Upon realization that one's sexual partner has started their menstrual cycle during the act of vaginal intercourse
, a Bloody Geraldo is when a man swipes a desired number of fingers on said bloody vagina
and proceeds to smear the blood across the area underneath his partner's nose; thus, she is left with a dripping mustache that resembles FOX News' anchor Geraldo Rivera.
"You wouldn't believe what I did last night, dude."
"Oh yeah, what this time?"
"I was fucking
this chick and next thing I know she starts bleeding all over my dick
"Ew that's gross dude"
"Not as gross
as me giving her a Bloody Geraldo afterwards."