<entry id="2178330" stat="A" corpus="jmdict" type="jmdict">
<ent_corp type="jmdict">jmdict</ent_corp>
<ent_seq>2202800</ent_seq>
<r_ele>
<reb>なんちゃって</reb>
</r_ele>
<r_ele>
<reb>なんつって</reb>
</r_ele>
<sense>
<pos>&exp;</pos>
<misc>&col;</misc>
<gloss>just kidding</gloss>
<gloss>not!</gloss>
</sense>
<sense>
<pos>&adj-f;</pos>
<gloss>ersatz</gloss>
<gloss>imitation</gloss>
<gloss>phony</gloss>
<gloss>pretend</gloss>
<gloss>fake</gloss>
<gloss>faux</gloss>
</sense>
<info>
<audit time="2007-08-15 00:00:00" stat="A">
<upd_detl>Entry created</upd_detl>
</audit>
<audit time="2013-08-02 01:53:36" stat="A" unap="true">
<upd_uid>richwarm</upd_uid>
<upd_name>Richard Warmington</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_refs>1) I'm not sure how good "fake" is here, but in the examples I looked at, I thought these other words were more suitable. 
その制服、前カノになんちゃって女子高生プレイさせるために買ってたもんなんてバレたら・・・。
If she finds out that that uniform was one I bought to get my former girlfriend to be a pretend 'high school girl' ...

現在ジャカルタはラーメンブーム、中華系インドネシアの方々が多く住む地域に日本からの有名店や、なんちゃってラーメン屋が沢山できており普通に豚骨ラーメンが食べれます。
[I think in this case, "fake" is a bit strong. It's more like "ersatz" or "imitation"]
2) Would adj-f possibly be more suitable as the POS for sense #2? It's labelled （連体詞的に）in the following definition: 
（連体詞的に）模造した</upd_refs>
<upd_diff>@@ -14,0 +14,4 @@
+&lt;gloss&gt;ersatz&lt;/gloss&gt;
+&lt;gloss&gt;imitation&lt;/gloss&gt;
+&lt;gloss&gt;phony&lt;/gloss&gt;
+&lt;gloss&gt;pretend&lt;/gloss&gt;</upd_diff>
</audit>
<audit time="2013-08-02 02:09:30" stat="A">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_detl>"adj-f" is probably better.</upd_detl>
<upd_refs>GG5, ＫＯＤ追加語彙 ( has "fake")</upd_refs>
<upd_diff>@@ -11,0 +11,1 @@
+&lt;gloss&gt;how corny!&lt;/gloss&gt;
@@ -13,1 +14,1 @@
-&lt;pos&gt;&amp;pref;&lt;/pos&gt;
+&lt;pos&gt;&amp;adj-f;&lt;/pos&gt;
@@ -19,0 +20,1 @@
+&lt;gloss&gt;faux&lt;/gloss&gt;</upd_diff>
</audit>
<audit time="2014-07-15 07:13:28" stat="A" unap="true">
<upd_name>Marcus Richert</upd_name>
<upd_detl>「なんてね」に合わせて</upd_detl>
<upd_diff>@@ -8 +8 @@
-&lt;pos&gt;&amp;int;&lt;/pos&gt;
+&lt;pos&gt;&amp;exp;&lt;/pos&gt;
@@ -10,2 +10,2 @@
-&lt;gloss&gt;just kidding!&lt;/gloss&gt;
-&lt;gloss&gt;how corny!&lt;/gloss&gt;
+&lt;gloss&gt;just kidding&lt;/gloss&gt;
+&lt;gloss&gt;Not!&lt;/gloss&gt;</upd_diff>
</audit>
<audit time="2014-07-15 07:47:55" stat="A">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
</audit>
<audit time="2020-08-24 01:23:52" stat="A">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_detl>Merging   2846211 submission.</upd_detl>
<upd_refs>なんちゃって	1084983 
なんつって	131618
* https://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q1118991806
* https://hinative.com/ja/questions/8203635</upd_refs>
<upd_diff>@@ -6,0 +7,3 @@
+&lt;r_ele&gt;
+&lt;reb&gt;なんつって&lt;/reb&gt;
+&lt;/r_ele&gt;
@@ -11 +14 @@
-&lt;gloss&gt;Not!&lt;/gloss&gt;
+&lt;gloss&gt;not!&lt;/gloss&gt;</upd_diff>
</audit>
<audit time="2022-02-09 20:05:33" stat="A" unap="true">
<upd_name>Chao-Chen Jack Lin</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_diff>@@ -23,0 +24 @@
+&lt;gloss&gt;almost&lt;/gloss&gt;</upd_diff>
</audit>
<audit time="2022-02-10 02:38:36" stat="A">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_detl>I don't think that one really works very well.</upd_detl>
<upd_diff>@@ -24 +23,0 @@
-&lt;gloss&gt;almost&lt;/gloss&gt;</upd_diff>
</audit>
</info>
</entry>