v: the act of having sex with a pregnant woman.
It is believed by many that by having sex with a well-endowed man, or having violently long sex will lead to the poking of the fetus.
Guy 1: Dude, I banged the preggers chick next door last night.
Guy2: Bro, not cool. Baby poking is grody.
A Sergeesaurus is the nerdy dinosaur on Land Before Time.
Sergeesaurus - a blue longneck dinosaur with an obession with Dianasaures and telescopes.
If your friend is being nerdy ;
Dude 1 *studying for 5 exams*
Dude 2 yoo dude , your such a Sergeesaurus