A toothbrush in ones bathroom specifically for one-time overnight guests. The brush is presented as new, although has likely been used by previous overnight guests.
"Hey playa, did you take that cutie home last night?"

"Yep, gave them the slutbrush, too"
by HeyDaveA October 2, 2012
Get the Slutbrush mug.
Figurative term used to describe a female who gets the d she wants but also gets shamed for it by enyers as being a slut for it.
"No one wants to be painted with the slutbrush." my friend says when he explains how girls want srx just as much as guys but dont want to come off as sluts.
by Jack Offa March 23, 2017
Get the Slutbrush mug.