Pumpkin Bumping

In the process of having gay sex your balls will bump. Thus refering to your balls as pumpkins.

Ohhh my gaaaawwd me and steve were totally pumpkin bumping last night and it was fabolous

by HU-4_Lyfe May 26, 2011

Rump Bump

When two people bump butts, sans trousers.

Only real best friends Rump Bump

by thebattlefish August 25, 2011

Buffalo Bump

When you are dancing with a girl, and you get a semi-erection. For the rest of the dancing you are "bumping" her with your semi.

Damn, that girl is such a slutty dancer, halfway through the song I couldn't help but do the buffalo bump.

by Frat-tastic Fred January 27, 2011

Cuddle Bump

When you cuddle with someone and your erect penis bumbs them

"Bro I cuddle bumped your mom so hard last night"

by AddyBoi March 27, 2015

Sweater Bumps

A woman wearing a tight sweater, with decent sized boobs.

Damn look at her sweater bumps!

by Just Got Snipped February 17, 2010

purpose bumps

a pony tail with bumps of looser tied hair. usually when a girl spends an hour on her hair to make it look like she spent 30 seconds. acheive this look by putting your hair up when it's curly or when you have a perm.

that girl's hair looks cute with purpose bumps.

by TanaRenee September 6, 2006

joey bumps

noun-
Resultant of a passing joey, an inexperienced skier, who leaves strange derailing bumps, lips, and/or edges that disrupt the riding of boarders and/or other skiers.

1) Shit, I hate joey bumps.

2) Dude what happened back there? You ate it hard.

I know, god damn joey bumps.

by Kevin O'Such January 30, 2008