triflin'

to play with someone in a bad & poor way, like in destiny's child's song "bills, bills, bills":

"You triflin',good for nothing type of brother
Silly me,why haven't I found another
A baller, when times get hard he's the one to help me out
insted of, a scrub like you who don't know what a man's about"

by First in line January 18, 2008