gainer

A person who, usually due to the sexual stimulation he/she obtains from it, intentionally gains weight.

Man, Bill must be a gainer; he's put on 20 pounds in the last month!

gainer by B December 1, 2004

gainer

A backflip while moving forward, usually done off of one foot while running

a gainer is all about getting the balls to do it, its really not that hard.

gainer by blazed December 9, 2004

Gainer

(Noun)

A slur started by Youtuber OrangePeanut to define someone gaining weight or being heavy already.
Relaxed: Gaina

Ex:
"Your a gainer"
"Your a gaina"

Gainer by BitchAssBaddie June 6, 2023

gainer

A running reverse backflip that can be done off a springboard or a platform. Many people can't do them due to the mental block of going upside down, but they really aren't that hard.

Yo did you see him pull that gainer of that 30 foot platform?

gainer by Sklarbabies January 5, 2006

gainer

Gainer is slang for the diving trick reverse. The category number is 300. For Example, a reverse flip (usually the term for gainer) is 302, and reverse double would be 304. A reverve is done when walking forward with a full approach, and not running. Many inexperienced divers run on the board, and could very easily slip. Gainer 2 and a half, 305, pike is the dive Greg Lougains hit his head on in the Olympics.

My personal favorite dive is a 304 tuck, which is a reverse double, but I like to call it, "gainer double."

gainer by alex February 22, 2005

gainer

a tricking move that is a one footed back flip.

mate i wish i could gainer- please be my friend.

gainer by gD-bint May 5, 2007

Gainer

A hard dick that smells like laundry detergent

Guy: hey baby
Girl: hi there! You smell nice
Guy: must be my gainer

Gainer by cultRECKLESS July 18, 2012