Bumsend 

Bumsend;

A bumsend is a person who acts like an idiot to gain attention or does something so ridiculous there's no other word for their ridicuality.

Friend 1
'Mate don't knock over the beers or you'll be paying for them'
Friend 2
'No problem man, I see them'

2 minutes later knocks over beer

All
'OHHHH dude you're such a fucking bumsend, get out!'

Bumsend by plumber80 September 1, 2011

bumsen 

it actually is a german verb for "havin sex", "makin love"...
I as a german prep wouldn't say it, 'cause it's kinda chav word. better say "poppen" or just "sex haben" (havin sex)

Ich will sie bumsen! - I wanna fuck her!
Wir haben gebumst. - We had sex.

bumsen by Ma_Li March 2, 2007

Bumsen Burner 

A brief but impressive flame of burning methane gas which is created by igniting a fart.

Mickey nearly caused a riot down at the curry house last night when he burnt one off. "hey lads, hows this for a bumsen burner?" he exclaimed, lighter in hand.

Bumsen Burner by monty3945 February 7, 2013

bumsen 

german word meaning the action to have sex

we had the bumsen all night long!

bumsen by Travis May 13, 2005

Bumsen 

German word for "Fuck"

Oh bumsen! I thought she was home.

Bumsen by tito3231 July 25, 2008