To be only functioning or awake because of the amount of drugs you have taken. A phenomenon that usually (but not strictly) occurs after the hours of 2am. Much like manual cars, recrational drugs users (and crackheads) have many different types of gears that they use to function and to be truely “driving manual” you have to be “on gear”
by Carmen Sider April 5, 2019
 Get the Driving manualmug.
Get the Driving manualmug. When your getting hot and heavy with your girl and the cum won't stop coming slowly filling your rubber, so you have to manually override your semen producers and switch condoms without stopping.
"Oh Jeez Morty *burp* it's getting pretty heavy, looks like I'm gonna have to *burp* perform a, a manual override."
"Oh jeez Rick, I mean if you really think it's neccesary."
"Trust me Morty. Now keep going."
"Oh jeez Rick, I mean if you really think it's neccesary."
"Trust me Morty. Now keep going."
by Ya Boi Rick August 7, 2017
 Get the Manual Overridemug.
Get the Manual Overridemug. by hamsterballs January 21, 2010
 Get the e-manualmug.
Get the e-manualmug. The act of of rubbing your junk against a kitten that must be less than 6 weeks old until ejaculation into its eyeball.
by Slutty Coma December 10, 2012
 Get the Manual Polecatmug.
Get the Manual Polecatmug. Meeting at seven? Just let me put that into manual memory... *writes on hand*
I learned to write with my left hand so I could double my manual memory.
I learned to write with my left hand so I could double my manual memory.
by Blue Jack June 30, 2008
 Get the manual memorymug.
Get the manual memorymug. I went to donate some sperm and she handed me a cup and said "Please manually express semen into this cup.' I was like, "Speak English lady."
"Go jack your dick and come into this cup," she said.
"Go jack your dick and come into this cup," she said.
by keifermail July 12, 2009
 Get the manually express semenmug.
Get the manually express semenmug. by cockpuncher501 June 9, 2009
 Get the manual ass camrymug.
Get the manual ass camrymug.