When your penis becomes soft in New Jersey when you are having sex with a brodette at a disgusting beach house in the bathroom on top of your cousins puke from an hour earlier.
I had so many Jagr Bombs in Belmar, that I attempted to give Vanessa the peyton manning but I went limp and tried to stuff it into her taco with a spatula just like mashed potatoes.
by Sportnick9 February 22, 2008
When a female presses her breasts up against a window, ususaly from within a car, or from a deck where a hot tub is in use. Giving the viewer on the other side of the glass a view of her pressed tits. The effect is similar to a "presses ham" where you'd see ass instead of tit.
1. A girl presses her breasts to the sliding glass deck door, from the hot tub side.
Zoe: Look! Lisa's got her tits up against the window!
Donna: Oh. My. God! She's got such great tits!
Greg: Now that's what I call some nice mashed potatoes!
Zoe and Donna, together: That's brilliant!
2. Delayed effect.
Did someone give the window a mashed potato? There's nipple prints on the glass.
3. Observed at the bar.
Her top was so tight as to give the impression that her tits were like mashed potatos.
Zoe: Look! Lisa's got her tits up against the window!
Donna: Oh. My. God! She's got such great tits!
Greg: Now that's what I call some nice mashed potatoes!
Zoe and Donna, together: That's brilliant!
2. Delayed effect.
Did someone give the window a mashed potato? There's nipple prints on the glass.
3. Observed at the bar.
Her top was so tight as to give the impression that her tits were like mashed potatos.
by aspman November 28, 2009
people who sit on the couch for more then 4 consecutive hours while they fail out of school, mold over dishes, and play farmville.
My roommate is such a mashed potato that her computer charger burnt out from 16 straight hours of gilmore girls.
by squirrellswin December 13, 2009
by B shift oxford June 20, 2021
Similar to the word gip, mash potato describes the moments before you feel like you might be sick but aren't actually sick.
(Someone is being inconsiderate and talking to you about a disgusting conversation topic whilst you are eating a meal and you and you start to associate the things being discussed in the conversation with the texture of your food) ... mash potato
by anonymous17363 October 29, 2017
When a man penis is not getting firm and he is trying every which way to over come his softness of the penis.
I can't believe he had nerves to talk all this sex talk on what he was going to do in bed with me, but he was mash potatoe, cover his face in shame.
by Soft dick May 29, 2019
by allyson and ashley and audrey December 2, 2020