Dunkelbumser 

Someone so ugly that they only have sex in the dark.
From the german words "Dunkel" (dark) and bumser (fucker)

-Andrew said he can only get laid if the chicks can't see him too well
-Yeah, he's such a Dunkelbumser lmao

Dunkelbumser by The Raize February 2, 2019

dunkelbumser 

Someone who is so ugly they have sex in the dark only. From german slang.

"Duude look at that Ribba!" "WOW! Hes a dunkelbumser!"

dunkelbumser by kifferen September 17, 2017

dunkelbumser 

The act of eating out your partner's ass while masterbating on their face.

On their anniversary, he promised he'd give her a dunkelbumser

dunkelbumser by JokerKnO3 January 28, 2019