When a loose girl's labia majora dangles considerably lower than the rest of her vagina, much like the headwear Dappy from N Dubz wears.
by Darkwun October 24, 2011
Get the Dappy Flapsmug. When look at the penis externally, the flap of mars is where the scrotum curls around the side of the shaft, leaving a flap which doesn't move without prodding or poking.
Man 1: I've got a big dick.
Man 2: Yeah, but The Flap of Mars in your pants is below average in terms of flaccidity.
Man 1: ...damn.
Man 2: Yeah, but The Flap of Mars in your pants is below average in terms of flaccidity.
Man 1: ...damn.
by NigelMarsflap June 4, 2010
Get the The Flap of Marsmug. The instance of a man unexpectedly getting hit (skin to skin) with another man's penis in a nude bar.
Pat turned around to his buddy at the nude bar and says" Dude that guy just Flap Jacked me with his dick and it touched my hand!
by MGM629 August 8, 2016
Get the Flap Jackedmug. Yo did you get with Hannah last night?
Yeah dude. Her yak flaps made me feel like I was at an Arby’s drive thru.
Yeah dude. Her yak flaps made me feel like I was at an Arby’s drive thru.
by Dirtyblazer August 27, 2023
Get the yak flapsmug. by YOGURLINSHORTS March 24, 2017
Get the hammy flapsmug. Bend and snap, but better
by Chemistry’s bit h October 18, 2017
Get the blend and flapmug. by choda4u2 March 12, 2011
Get the lab flapsmug.