bumbagina 

a large bum-shaped fat pocket in the groin/lower stomach region of either males or females. It is, however, more prominent in females.

Can sometimes be mistaken for a large cameltoe.

His tight pants really show off his bumbagina !

bumbagina by ricky ricardope October 27, 2008

bumbarian 

a guy who is well built, looks tough and is a bum boy.

Dude, look at the bumbarian! I bet he has destroyed a few asses in his time...

bumbarian by Red Top Original April 16, 2009

Bumgina 

Bumgina - when you cut from a womens Anus until it meets her Vagina, you create a Bumgina.

Ali got a knife and gave Molly a Bumgina.

Bumgina by Poonhunter12345 March 2, 2009

bumbagoat 

A rare breed of mountain goat often found in the hills of jamacia and part of the scottish highlands.
Mainly known for its amazing abillity to jump 12ft in the air from one leg and its huge genatalia which it often uses in combat with other mountain dwelling species such as the scottish mountain rassrabbit and its close relative the vicious high jump karate chop hare as well as humans there are on average 3 cases worldwide a year involving bumbagoat fatalities.

raaaa-ted run na man rassclatt bumbagoat a come!

bumbagoat by 7thdaniel August 2, 2006

Bumbasing 

The act of inserting cocaine up the receiver’s anus then having anal sex with them. Once the giver has ejaculated, the faeces, semen and cocaine is pulled out of the receiver and snorted.

Hey, fancy a night of bumbasing?

Bumbasing by AlexYIsTotallyGay69 June 19, 2009

bumbatinho 

someone who looks like the brazilian soccer player ronaldinho and also has a bum-chin.

hey look over there, that girl looks a right bumbatinho.

bumbatinho by poonus September 18, 2008

Bubgina 

1) A male vagina.
2) Can be used as an insult.
3) Usually refered to an insult towards a male figure.

Man, Sean has a big bubgina!
OR
Jesus Christ; Sean... your bubgina is huge!

Bubgina by Cody Beaulieu January 30, 2008