Cunt wings, prevent easy insertion of cock.
Check out that stripper,man her flapps are HUGE!!
by Thrushbeard March 10, 2005
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Noun

1.A male who is known to slang that wood very proper like.

2. A male whose dick will fuck up your uterus.

3. A grim reaper dick. ( taking souls)
" Girl you don't wanna fuck with him he a flapp daddy"

"Flapp daddy i cant walk"

" That flapp daddy fucked the life outta me"
by Flapp Daddy March 14, 2016
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