when a guy goes
down on a girl while she's on her period, and a
lil blood gets on his nose, hence "
rudolph the red nosed reindeer." Also known as giving someone a rudolph.
"WTF
ho?!" "Sorry baby I didn't mean to give make you
rudolph the red nosed reindeer!"
"She didn't
tell me she was on her period, she gave me a fucking rudolph!"