look up any word, like smh:
 
1.
anything stupid anoying dowdy uggly or unattractive exact opposite of cool awsome or pretty
oh my gosh!! you be frumpin!
by oppacmyouknowit November 23, 2010
 
2.
stupiedest word in the world! meaning ugly, awful, and anything not cool......
frumpin is a word
by treecannon January 07, 2011
 
3.
anything amazing or cool
that's frumpin :D

have you seen that frumpin shirt
by i.am.great. November 21, 2010