1 definition by DefinitionGuru3597043057293

sick-o

Sick-o originated at or was at least popularized in Oakville, Canada. It's variations include sick-ass. It has the same meaning as sick, only slightly better.

Yo man, that concert was sick-o!

Cheerleading is sick-o!

by DefinitionGuru3597043057293 August 8, 2005