trolup, does anyone know the correct spelling and history of this word, or an accurate definition?

Answer 1

There was an old Scottish word ("trollop") which originally meant an old rag. The modern definition is what "Samantha" answered.

Answer 2

If you mean "trollop," it's a term for woman of loose character/morals, floozy, tramp, etc.

Answer 3

it may help us if you said where you heard the word.