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

The aliens alienated the kids?
by Batmansuperman321 August 10, 2019

person: Hey bro, Alien Stage is all over my fyp. Should I watch it?
me: FUCK TO THE NO
person: *watches it anyways, becomes depressed for the next 6 months
me: FUCK TO THE NO
person: *watches it anyways, becomes depressed for the next 6 months
by lmSoFuckingTired March 25, 2025

*You see a guy behind a dustbin drinking expired milk while singing Born this way by lady GaGa. "What a Naughty alien he is!!"
by LooseReam July 9, 2025

Intelligent beings (maybe even people) from far away who are beyond us in every way imaginable. That's all we really know about them. And if they were hostile/wanted to "kill us all", they would have done it already.
Jeff: Did you see that light in the sky? How did it move so quickly?
Adam: That was an Unidentified Flying Object, maneuvered by the aliens.
Adam: That was an Unidentified Flying Object, maneuvered by the aliens.
by Space Wrangler August 24, 2021

by that one super smart guy December 1, 2022
