The origin of this phrase stems from an Aboriginal woman who verbally fights with a man on a Brisbane
train, remarking lines such as "this is my
land", "ya dumb
dog" and "suck me off at the next station" Therefore, it can be established that this phrase is indicative of bogan behaviour and is used as an insulting dare.
Aboriginal woman: "Suck me off at the next station
please, suck my dick so hard, and I'll say yeah yeah!
Bitch!"
Bogan
kid: "Suck me off at the next station, lol"