Describes one who has half the number of chromosomes that they should have. Akin to calling someone a retard and/or a freak of nature. Can also be used to imply that one is inbred.
Harvesting Haploids is a term that relates to male masturbation - at the height of which haploid cells are expelled at speeds as high as 25 miles perhour.
See also gathering gametes
Dick: Hey Peter you want to play some COD?
Peter: Not right now, I'm busy harvesting haploids.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.