look up any word, like thot:
 
1.
An awesome norwegian expression referring to the sexual act. The word is well known in Oslo, and some parts of Kongsberg. How this expression was created is not known, but we thank god for it.
"Ahhhh! i need to beise now"!!

"Dude, she was so good at beising"

"Guy nr. 1: What are you gonna do tonight?
Guy nr. 2: Beise!"

"Guy nr 1: Did you beis that girl? I thought she had a boyfriend??"
"Guy nr. 2: Yeah, well, she was hot and I was drunk. I had to beis her"
by mister ESS April 07, 2010