1 definition by Mozzaaaaaaaa

1. Giving someone a Jim Duggan involves holding up your thumb, inserting it into your partner's anus and yelling HOOOOOOOOOOOOO whilst they wave a 2x4 and an american flag around like a madman.
Vince: I gave Steph the best Jim Duggan last night! HOOOOOOOOOO!
by Mozzaaaaaaaa February 27, 2012
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