Gooch Throb is a condition that results from extreme excitement whereby the male's gooch becomes swollen and red, and a slight throbbing can be felt internally in the region of the gooch
Gooch throb is not sexual excitement which would result in an erection (see boner
or hard on
) it is only possible to have Gooch throb in a non-sexual situation.
Z Dawg: Hey dude I am sooooo excited about game-a-palooza II tomorrow that my freakin' Gooch is throbbing
Captain Spanky: Whoa Dude, you need to calm down, it sounds like you've got a bad case of Gooch Throb!