Sijerk 

To recieve a hand job or to be "jerked" by a member of the Sijeric family.

Andrew: "dude i heard you were with that Sijeric girl last night."
Nick: "yeah man it was pretty cool."
Andrew: "did she sijerk you?"

Sijerk by Trex54 September 22, 2012

sizerkauft 

German spelling for Shit Head

Don't throw shit at my head u Sizerkauft

sizerkauft by Fat Gavin April 19, 2018

connor sierka 

a dumb ass retard who stomps his fist and tells people to shut there mouf

Guy: Hey connor
Connor Sierka: shut your idiot mouf phsyco

connor sierka by connor21873569278465974 October 16, 2008

Sierk 

A gold-hearted person with the nicest butt you'll ever meet. The heart is mostly as big as the butt. It's genetically defined for persons named Sierk. But reach out, sometimes they are a little bit dumb - but in a nice and adorable way. No bit of evilness in sight. Sitting on the toilet is mostly a huge hobby of them. That is because of the big butt.

You have a nice Sierk. (you have a nice butt / you have a nice heart)

Sierk by SierklOvERx333lol November 20, 2021