Eye Bumming 

When a man's eyes linger too long on a ladies bottom, he is said to be 'eye bumming' her.

A lady walks past a man in the street, the man turns to check the ladies bottom out as she passes. The man is then 'eye bumming' the lady, or violating her with his beady eyes, and can legitimately be referred to as a 'eye bummer' from then on. The unfortunate lady has been 'eye bummed'

Eye Bumming by Tomster@Lyon November 8, 2013

Stealth Bumming 

The art of finding an unsuspecting victim leaning forward on a wall or railing ect then going up behind them and pretent to be taking them up the corn hole in a thrusting motion.

Hey, I wonder if he knows if he's recieving a good 'ol Stealth bumming?

Stealth Bumming by Jeff93 January 7, 2010

Dry Bumming 

British: ref to gay/anal sex without use of lubricants. More commonly used to mean being got the better of in an extreme sense.
Alternatively to mean a desire to have sex with someone you don't actually like.

Paul was totally dry bummed at pool yesterday.
or
I know you hate her, but I bet you'd dry bum her if you got the chance.

Dry Bumming by Greggy March 4, 2005

Rage Bumming

An aggressive act of sodomy used as a method of catharsis or to exact revenge.

As he watched Lee crash about the house in a beer-fuelled fury, Joe correctly feared that he would later be a victim of a drunken rage bumming.

Rage Bumming by Zygmont Quade March 18, 2010

monk bumming 

to conjour the idea of having anal sex with a monk when being offered the chance of sex with an ugly woman especially when she has a yeast infection.

i'd rather go monk bumming than have sex with you love!

monk bumming by Fallulah Hoochie May 23, 2008

dry speed bumming 

its when you putt sand in your crack to make it dryer than the desert and participate in unlubricated anal sex at high speed for fun.

so is ther a dry speed bumming on the cards tonight?

dry speed bumming by dunglebump August 1, 2007

dry-bumming 

when a guy humps a girls butt without him or her having their clothes off. can also be done homo-sexualy.

jeff: "last night i was dry-bumming meleena all night long! it was insane!"
john: "wow but why didn't u guys just take your clothes off?"
jeff: "she didn't wanna have my dick up her ass"
john: "oh. i see.............."

dry-bumming by Germ604 August 19, 2006