Exclamation admiring fitness, especially legs and leg gains.

See also: gams, damn, gdamn
Alternates: gayum, gammmn, etc.
"Abby just posted marathon pics. Her legs look amazing."
“Gamn! Get it girl!”
--
"You alright?"
"Just squatted 550."
"Gamn, dude! Making me look bad. Go lie down... XD"
by makeupasigo December 9, 2016
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