rosbacka 

One who thinks he has game but in reality fails with women every attempt. wears hat and plad shirts most often.

God look at that rosbacka over there poor girl

rosbacka by Yours truely mn May 10, 2008

Rosbacka 

A Homosapian whos breath is a level five bio hazard and smells like shit. and personality is so horrible that jesus himself cannot stand his presence. Mostly are seen wearing plaid shirts in red.

that guy is such a rosbacka, that someone should put him out of his misery.

Rosbacka by pookis May 1, 2008

Rosback 

A Sexual intercourse master. One with the ability to give a woman amazing, full-body vaginal orgasms. Sex God

" A Rosback fucked me last night, it was insane, my eyes were rolling in the back of my head the whole time! I swear he had the cock of Jesus!"

Rosback by 99999999928727364 February 1, 2010