Whenever something doesn't go your way or when something is totally untrue and you feel the need to verbalize it.
" Man that teacher totally accused me of cheating on my Astronomy quiz, that's fucking horseshit."
" What do you mean you don't have the money you owe me? you know what that's horseshit, go fuck yourself"
When you wear sexy accessories when you go out.
Accessories that exude sex.
Typically said with an eddie murphy womans accent.
"My may I say those are some lovely assexories you are wearing".
"Damn girl those are some fine ass assexories".