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A male (regardless of sexual orientation) who is obsessed with looking at the genitals of other men in the locker room in order to compare his endowment with theirs.
Hombre 1: Dude, what's up with that guy who was staring at my unit?

Hombre 2: Don't worry about it man, 24 Hour Fitness is full of package checkers.
by daverpdxq May 09, 2007

Words related to package checker

benny boy check out gander leer ogle package check peep stare