1 definition by gainshenchgains

A term of appreciation, originally used amongst frequent gym goers to describe a gain in muscle.
however now expanding as a term of appreciation for general bad assery.
Appreciating a painting at an art gallery, one would say, 'ah yes gains'

Upon seeing a marvelous ass, 'dude, gainssss'
by gainshenchgains October 13, 2013
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