When someone gets scared or extremely excited and soils their underwear. Analogous to having the shit scared out of you.
1) That was so exciting that I pulled a wildman!

2) That was so frightening that I pulled a wildman...need to go home and change my underwear.

scared shitless

shit scared out of you

scare the shit out of you
by bdubalicious October 27, 2013
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