Term used to describe women, pussies, or cunts.
Check out that flat pecker.
ayon kay Cody Peterson ika-11 ng Abril, 2007
Referring to female genitalia. Used normally, in a negative, or sarcastic sense....
I haven't seen much of Gordy since he got in house, with that flatpecker.
ayon kay Iceman6969 ika-31 ng Hulyo, 2008