The inability or impossibility of a straight man to get into a gay woman's pants.
He's kidding himself if he thinks that lesbian chicky babe is even remotely interested in him. He's on an impussible mission tonight, the tossbag!
by Uma Bumhirtz October 31, 2011
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Slang for a girl who just won't give it up.
Guy #1: I've been with her for over a year, and we still haven't had sex. She's impussible! What do I do??

Guy #2: Tool
by Submitters of Words January 19, 2011
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A term used to describe a version of the female species who is in no conceivable way willing to interact in sexual activity. No matter how hard you try, she will not give it up.
1.) "Dude! I'm totally gonna hook up with that Tammy chick tonight!"
"No way man, she's a virgin Mormon. There is no way you're getting past that force field. That's mission: impussable."

2.) "Man, i totally thought i was going to score with this drunk chick last night, but she would not put out. She was being so impussable."
by Jam Master Joke October 26, 2009
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Impossible pussy situation; something impossibleto do with a pussy. Example: "it is impossible to be a virgin again, that's the most impussible shituation I've ever known"
"It is impossible to be a virgin again, that's the most impussible shituation I've ever known"
by February 1, 2022
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