Sheen Flu 

Sheen Flu is when you're the victim of a massive and horrible hangover. It implies that you were partying like Charlie Sheen the night before, and may be on the brink of death.

Sean called off work today, yesterday's happy hour resulted in his coming down with Sheen flu.

Sheen Flu by mechabb June 8, 2011

Sheep Flu 

When someone thinks they have whatever random flu they hear about on WebMd that day.

Guy 1: OH MY GOD, I AM SO SICK. I HAVE THE SWINE FLU! ZOMG!
Guy 2: No, you just have a case of the Sheep Flu
Guy 3: Oh No! I heard you can DIE from that.

Sheep Flu by THE Tina April 29, 2009

sheenfluence

Under the influence or having been influenced by Charlie Sheen.

His comment may have just a little sheenfluence in there somewhere.

sheenfluence by catbird59 March 27, 2011

Nice fluffy happy sheep 

A seemingly innocent term that is actually gross slang for something sexual or fetish related
Coined by @glitsubasa on Twitter on 2021/12/21

Man, the term “Rainbow kiss” sure is a nice fluffy happy sheep

Nice fluffy happy sheep by Retard Supremacist December 21, 2021

fluffing the sheep 

a phrase meaning masturbating

I walked in on my husband last night while he was fluffing the sheep!!

fluffing the sheep by (¯'._.[Rogelio]._.'¯) June 17, 2008