Definitions by Arkham69

alien fistbump 

A greeting found in some parts of the mid-west United States where in partners stand very close and proceed to press their pelvises together whilst knocking on the butt cheeks of their brethren with their fists. Quasi-sexual. Usually reserved for close, or odd persons. Alien in human nature, not in a cosmos way.

Man, I hadn't seen her in so long I had to give her an alien fistbump.

alien fistbump by Arkham69 September 12, 2018

butter side up 

Ass (butt) in the air, posed, waiting for sex. Sexual position.

I flipped her butter side up.

butter side up by Arkham69 February 25, 2015

repliace

An alliance of or with reptilians, in the extra terrestrial context.

The grays enaged a repliace to overpower the humans.

repliace by Arkham69 October 23, 2014