Human - kid, blank (because of the versitality thing), rock (bland), raceslut (every half-whatever is half-human for a reason...)
Drow - spider monkey, spider kisser, coalskin, bleachy (because of the white hair), half-man (for the males)
Duergar - greymeat, dirtbeard
Tiefling - demey/ demette, horngirl/ hornboy, rattail
Aasimar - shinypants, angelface, prettyboy