A person who is particularly interested in the semen, or cum of a male. Usually used to described a homosexual man or a very sexually promiscuous woman.
by TheNotoriousAvon April 12, 2021

A running back who can juke,truck,hurdle, and outrun you all at once. The most dangerous of the offensive arsenal, if a demon back is present on the field just hang up the pads it’s over.
Db-“Bro that dude just hurdled me and then trucked our 5 star linebacker, then spilt the entire field down the middle for a 100 yard td.
Coach-“Demon back twin, prolly just RJ tbh.”
Coach-“Demon back twin, prolly just RJ tbh.”
by Akuma final form May 12, 2022

Guy #1: "Hey man, where is John?"
Guy #2: "Oh, he is in the bathroom. He has had the screamin' demons all night."
Guy #2: "Oh, he is in the bathroom. He has had the screamin' demons all night."
by swords55555 December 2, 2009

On the 24th December where a person with a 'Demonsona' can make other people have a Demonsona as well
by K 0 December 21, 2020

by LexToother December 2, 2016

by Mamabear75 September 21, 2017

by CDUBS27 December 21, 2022
