The act of covering the bottom of your scrotum with nasty things like old moldy cheese and slamming it on a lady's face.
Guy 1: what happened with you and Sam last night?
Guy 2: she was being a bitch so i dirty flopped her in the eye.
Guy 2: she was being a bitch so i dirty flopped her in the eye.
by RedPandaLover October 23, 2013
by Offrey J May 27, 2006
What's with those flip flops you dirty flip flops faggot? You wear those when you jerk off or something?
by de-pube April 10, 2022