The act of ejaculating into your partner's mouth during oral sex, followed by tickling her or him (hopefully her, or else you're a gay) so much so that the ejaculate is expelled through the nostrils of the partner in much the same way that milk comes out of your nose when laughing.
I totally pulled a Nostrildamus on Christina Saturday night!
106π 48π
Something you can smell before you see or hear it (e.g., shit, fire, dirty pussy, politicians, etc.) .
Jamesβ inner nostrildamus knew when the pie was ready.
Suzy was such a nostrildamus for finding trouble.
5π 2π
a coke head that can see into the future... and guess what he sees?
nostrildamus looks into the future and sees another line of coke.
12π 21π
A girl or guy with an extremely large nose.
She has a hot ass, but is a definate "Nostrildamus!"
25π 67π