some one who you just have sexual relations with, thats all
" who him, oh that aint my man, he just my lil twerk piece, we just fuck on the regular."
someone that ou have sexual realtions with and not one know but you and that person...you in public you guys are mutual friends and no one suspects a thing, and you guys hook up every once in a while...its like you designated sex partner
" no body know but shawna is my lil sneak, i be hittin that on the sneak tip, nobody be knowin"
to fuck, to get with someone,
" i go hard, thats why ur bitch tryin to flip me"