Blood Bumping

When two menstruating females scissor in a semi-rough bumping fashion to combine their blood together to become "moon sisters". The sexual woman form of becoming blood brothers. Receiving pleasure from a close friend by swapping and conjoining nectars. Constant same-cycling moon sisters become perma mooners when two women believe their spiritual closeness is derived from their blood bumping.

"Yo, my girlfriend been out all night with her friend prob blood bumping or some shit because they think they bff's. Lesbians.... its wack."

"Me and Susie are so synched we might as well be blood bumping."

"I've been blood bumping for so long we're perma mooners; Susie and I can tell each other anything."

"Can I get HIV from blood bumping?"
"Yes."

by Pooma Moomas January 11, 2014

Knuckle Bumping the Oatmeal

When you fist a loose bitch with a yeast infection.

Wallace- Dude, you took her home last night? She's a no-go with that YI.
Jones- Nah man. I was knuckle bumping the oatmeal all night.
Wallace- You're fucking sick.

by Kiril Ishikawa May 25, 2015

Pud Bumping

When 2 men thrust flaccid penis' to each other.

Hey Mike, do you wanna go hunting? Sure Charlie, I would love to go Pud Bumping!

by Bug Tudley November 7, 2020

bumping heads

This is when two dudes bump each others tips.

Hey man lets start bumping heads.

by Rbomb04 July 25, 2014

Bumping Parkers

A sexual act in which two males lay butt to butt.

J.R. sure does like bumping parkers with Jakecarl.

by D_Dawg June 26, 2016

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

Bumping Swamps

The lesbian act of touching and rubbing each other's vaginas together. Usually not applied to attractive, porn-star quality lesbians, but rather the hefty, hairy, road-scarred bull-dykes. Also known as "Scissoring".

Hey Kurt, I'll bet that before those two gals brushed each other's mullets, they spent the morning bumping swamps.

by Jones Jones February 27, 2008