Australian
slang. Aboriginal origins but now used throughout Queensland and the Northern territory. Can be a verb or adjective. Means PRETEND, used in 3 main contexts.
1. Lie, talk shit, deceive
2.
Joke, muck around,
tease
3. bad, shithouse
1. You reckon you've shagged
sophie monk ay? you're gammin
2. Damo ripped you off for that q? what a gammin little cunt
3. you
lost your phone last night? thats gammin
4. Nah I'
m just gammin with you, i can come pick you up