1. synonym for cool, okay,good, good for you, good job
phil : i had sex with a female last night
Maxx: soo much gain for you



Rob: i ate a whole big mac today
Samantha: Gain on you


Caddy: i sucked some mean dick last night
pimp: GAIIIIIIIINNNN!

Raphael: i scored the winning goal last night
George: Gaintastic!!
by icallquest July 23, 2008
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(Slang) Derogatory term used to describe disease and sick people. “Gains” people are very diseased or ill. If you have “gains” you have a terminal illness.
Johnathan has fucking gains dude he’s probably hospitalised!”
by sosisidaa June 14, 2019
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Gaine:

1.Derived from the word Gay

2.a soft fellow hailing from new England but roots prodominitly for New York teams, most importantly the Yankees.

3. Born with 3 testicles
That guy is such a Gaine, he lives in Boston and roots for the Yankees.
by Johan Martin October 15, 2007
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-v To develop secondary personality for the sake of furthering an agenda.

Etymology: When Garth Brooks took on the persona of Chris Gaines.
Dude, quit gainesing!!! (when your friend tries to pick up a girl and uses a different personality).
by Iceenuhtz January 11, 2012
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A term used to describe a person or time commitment that interferes with one's potential to cultivate mass.
Yo, kevin be actin like a gains goblin when he wastes my time at the gym.
by Brodin69420 July 27, 2015
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