Combining the words masturbate and pimp to define the dastardly art of self-promotion when posting to message boards, forums and the like. Much like self-pleasuring yourself in real life, masturpimping is when you promote your site or yourself online.
Adonis : Done. ***TWITs Pabo Wakataeo (AGAIN) ***
AndyB : At least he's funny, you guys are boring.
Adonis : ***TWITs AndyB***
AndyB yells faintly from the dungeon : HEY!!!