That mixture of semen and lady juice found round the base of your cock after sexual intercourse.
Matty J: Hey Deano, you busy mate? I fancy some Bean Nut Butter!
Deano: Mate, you need a vagina for that shit.
Matty J: Yeah, I know, but you're so hot I want to try it anyway. Just chalk it down as practice. Now get your ass out.
Deano: For fuck sake Matty J, you really are the biggest queer I've met in my life. Just be gentle.