to mock someone's expected reaction, rather than something already said or done
a portmanteau of "hypothetically imitate"
"I can't wait to see my sister when she finds out who was with Mike last night"
"OH MY GAWD I TRUSTED YOU BITCH!"
"Hahaha that's great...even I can't imothate her that well"
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.