When you get an orgasm from shrek.
I got an Ogreasm while watching shrek.
by DaddyoShrek June 13, 2017
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ōɡər/azəm

When a specially fugly male/female climaxes. Sounds not unlike a moose giving birth. Or a dying beluga whale. May occur while eating certain fast foods.
"Dude, that heavy I picked up last night? 3 Ogreasms!"

"These fries are gonna make me Ogreasm!"

"Ughhhhhawruhuhuhuh!"
by Sundog_ October 13, 2014
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