One whom is constantly and unnecessarily cruel or "asshole-like" to anyone they so perceive as a potential threat/cock-block to future sexual shenanigans.
Steve: "Hey you know what Adam, fuck you!"
Adam: "What the hell? You're just being a fuck-hat because you don't want me to get in the way of you potentially penetrating my sister!"
Upon entering a bar/club/party/office... checking the room for a likely candidate. Or upon entering said bar/club/party/office.. feeling Fuck Scan eyes fall upon you...
" We were fuck scanned by every man in the room as we walked across to the bar"
" Lets fuck scan Will's party, before deciding if we'll stay"
A hand towel worn around your neck and shoulders during sex in a bathroom. Usually because a surface is cold after changing positions (female).
Female: "This mirror is cold on my back"
Male: "Here how's that?" (Places hand towel around shoulders)
Female: "Much better now that I have my Fuck Cape"