cheesing out 

When someone has an unusually large smile on their face for some reason, teeth shown, like a 3rd grader asked to say cheese for a school picture

Look at tommy man, cheesing out, fool defiantly got laid last night

cheesing out by Mandel21 March 11, 2009

cheesing out 

the act of listening to the band string cheese incident while having had the brain altering combined experience of 10 years of multiple doses, phash shows and other hetti narcotics what do you mean

Lee: "what do you mean"
Lee: "you guys wanna come downstairs?"
Lee: "what do you mean"
Dhe: "what do you mean?"
Lee: "im going downstairs to cheesing out wanna come..what do you mean"
Lee: "what do you mean"

cheesing out by ameswhatdoyoumean August 10, 2010

Cheesing it out 

When a food is so disgusting, a significant amount of cheese of any varitey is added to drown out the revolting taste.

Matt couldn't eat his pasta, so he proceeded in cheesing it out, making it edible.

Cheesing it out by ModeratelyHumorousBeing May 17, 2011

Chelsing Out

When a girl has an estrogen explosion in a stunned shock of voicelessness and scattered shrieking and squealing.

Guy: Dude! Why did you send that picture of cute cuddly kittens to my girlfriend!

Dude: What? I thought she would like them!

Guy: She did! Thats the problem, she's totally chelsing out right now!

Chelsing Out by Andrew Teeples January 2, 2009

Cheesin' Out 

Trippin' out..
Freakin' out

Man Am-e was all Cheesin' Out after she got stoned.

Cheesin' Out by .$.C.H.E.E.S.E.$. June 14, 2004