Really crazy, in a loopy, delusional sense. May derive from the sense of 'as crazy as someone who believes in aliens' i.e. to the extent of wearing tinfoil hats, or, less likely, someone who thinks as differently from a normal person as someone from another planet would.
by stellar760 October 8, 2013

Colloquial word used to describe someone who is so good at their craft that they cannot be from Earth. It us commonly used with athletes in GOAT conversations.
by anonymous December 16, 2020

The last time you heard about a team called the Aliens was in a Super Nintendo game back in the early 90s.
by Solid Mantis October 19, 2020

by that one super smart guy December 1, 2022

it means a child named Laibas she is from outer space but she loves fooooooooooooood but wont u just be her friend
by itsMahiya August 4, 2022

guy 1: "i love alien hominid invasion, its my favorite videogame of all time"
guy 2: "im gonna jerk off inside you tonight"
guy 2: "im gonna jerk off inside you tonight"
by ticorza September 12, 2023
