look up any word, like wyd:
male version of bingowings, flabby upper arms
ella " ewwwww! look at dales chap flaps! well sweaty they are!"
by cocktaste June 14, 2012
Chap Flaps: When the vagina gets extremely sore after having sexual intercoarse with a boy who had a too large penis.
Girl1; how did it go last night with james?
Girl2; He penis was massive but he gave me chap flaps, but it was worth it!
by Geokay97 March 30, 2011