Someone who has frequent sex, with anyone who will stoop low enough to fuck them, regardless of physical appearance and/or hygiene.
"So I heard you're dating that new waitress..."
"Yeah, why?"
"Dude, she's a doorknob -- everyone gets a turn. I tagged her twice last month. I saw your dad coming out of her apartment yesterday."
"Yeah, why?"
"Dude, she's a doorknob -- everyone gets a turn. I tagged her twice last month. I saw your dad coming out of her apartment yesterday."
by Dharma Midget July 02, 2016

by Legit not a troll February 19, 2018

by superwomin August 25, 2005

This is what you say when someone else farts and you notice it before they say saftey ,you say doorknob. You can punch them until they toucha doorknob.
AHHH! Doorknob!
by The clit commander April 10, 2003

by Halo August 30, 2003

by Talek Malatabqcar (LP) December 28, 2005

A male person who is used to open other doorways for poeple, and then they get left behind. Like a huge tool
OMG, man that jake is a doorknob, sophie uses him and slams him shutlike a door every time!
That kid is a complete doorknob!!
That kid is a complete doorknob!!
by aladinsbakery April 28, 2009
