A person who doesn't consider themselves bisexual or bi-curious, but entertains the thought of a same-sex experience with the right person under the right circumstances.
Basically, this word is supposed to be a misspelling of "concerned". My friend mistyped it while we were talking on AIM and had a great laugh. I guess if you need a defenition, it would be concerned, esp. about something that doesn't need to be concerned about.
My roommate is concncerend about losing his job, even though he is the onlyreliable worker that the employer hired.
It means, she is ready to fuck you if you believe her.
Used especially while you're referring to your female friend in your conversation, though it can be used by females for males. *his/her pants off* is used as an adverb in this sentence. It means, she is ready to fuck you if you believe her.
Person1: Hey mane! I heard that you were hitting on her. Is it true?
Person2: Nay, she is just trying to convince you her pants off! (convince someone your pants off)