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When an upper classman (such as a junior or a senior) adopts the new addition to the school, a freshman. Pet freshmans are a joy to have and can help you through sticky situations. Upper classman usually argue over who's pet freshman is better.
ex1
Junior (Miranda): CALLIE, MY AMAZING PET-FRESHMAN I HOPE THIS COUNTS AS AN EXTRA-AWESOME BIRTHDAY GIFT! I mean getting put in an example for urban dictionary? whats more badass then that?
Pet-Freshman (Callie): OMG MIRANDA YOU'RE SUCH AN AWESOME JUNIOR ITS RIDICULOUS! THANK YOU SOOOO MUCH!

ex2
Senior (Michael): Man, my stupid pet freshman blows. i should have chosen someone cool like Callie.
Pet-Freshman (Conor): But Michael i tried so-ooo penny! *runs away*

ex3
Junior/Senior: Pet Freshman! Go kill the other pet freshman!
Pet Freshman: KAH-MAY-HA-MAY-HAAAA! *pet freshman dies*
by mp054 March 19, 2010
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