most of you are a bit off with this definition. i was around when this term first came about. yeah it means male bitch, but it refers to a dude on the internet who just does "LOL!" to everything like a retard. a rekin is like a LOLtard
. he's a bitch in that way - he just laughs at everything, even shit that's not humorous just to kiss major ass. also a rekin thinks that dumb ass shit is funny, and he won't even understand the actually funny shit because he's just a retarded dumbass who does "LOL" and all "LOL" variations (lol, LMAO, ROFL, hehe, haha, hahahaha, ahaha) to everything.