by jamesbond2007 February 8, 2018

A person who force/trick/place themselves into important positions in people's lives (family, friends, acquaintances, etc.) to manipulate, take advantage of, or hurt others for personal gain or spite.
Gampa (male), Gamma (female), Gammy (child), Gam (non-binary)
Gampa (male), Gamma (female), Gammy (child), Gam (non-binary)
I truly thought they cared about me, turns out they are just a Gampa/Gamma/Gam/Gammy.
Gampa (male); Gamma (female); Gam (non-binary/group of people); Gammy (child)
Gampa (male); Gamma (female); Gam (non-binary/group of people); Gammy (child)
by CreationIsAwesome June 25, 2021

Its basically half and half of broken and disgusting,like if my mate fingered his arse and licked it I'd proceed to say "ah you gammy fuck,fuck off"
Ma,I've got a gammy cut on me leg.would ye take a look?(then she'd probably say somthin' like:get your gammy leg away from me you dirty bastard!)
by "That la over October 27, 2019

Courtney was going give liam a gammy but he had severe disco cock therefore it would’ve been a disco gammy.
by kemlin September 20, 2021

A good looking person who is also kind and will do anything to achieve his goals. Once you meet him you will immediately fall in love (just kidding) but if you meet him he’ll make sure to always make you happy sometimes... he is the most badass, cool and caring person ever!
Jimmy: who’s your new friend John?
John: my new friend’s name is gammy and he’s freaking awesome! he just bought me an ice cream.
Jimmy: aw man I wish I had a friend like gammy.
John: my new friend’s name is gammy and he’s freaking awesome! he just bought me an ice cream.
Jimmy: aw man I wish I had a friend like gammy.
by Gammy bear October 15, 2020

If you microwaved a bowl of haribos for a few minuites then smeared the resulting slime into the fur of a matted shittzu you would have a 'gammy' dog
by RemakingEden June 1, 2017
