I'm going to check her oil with my freaky dipstick.
by Grandpajonny July 1, 2005
you bitch is making you really horny so you stick it in a forgot to put a cony on then you cum inside of her
by aaron March 4, 2005
by MyDaddyWillKillYou6980 March 6, 2016
The act of being in the 69 position and "checking the girl's oil" (insertion of finger into doodie hole). Then sniffing finger for purity. Checking anal viscosity.
The Bianchi Dipstick: That girl Jen looks pretty hot. I'm gonna give her a Bianchi Dipstick and check her 10w30.
by Pencil-Dick Jones April 10, 2011
When a guy sticks his dick into someone's ass and it comes out all covered in shit, like when you check the oil on an engine with a dipstick.
by jay-x April 24, 2008
Does this really need an explanation? It seems to be used primarily when lecherous drunks are sitting at a bar and a hot bitch walks in.
(Drunks talking in a bar as the hot bitch walks in)...
"Damn, Frank. Check out what just came in the door! Man.... How'd you like to get her lipstick on your dipstick?"
"Damn, Frank. Check out what just came in the door! Man.... How'd you like to get her lipstick on your dipstick?"
by Frank Klaune January 28, 2005
Lipstick on my Dipstick is the remnant of lipstick that a girl leaves on your raging hard-on after giving you a blowjob and throat-gasm.
by USAF Cadet October 27, 2020