The same act as Cheesing. That is to say, huffing cat urine, excreted when marking a cats territory. It is a much easier and subtler way to get high than using illegal substances. The results are that of a great acid trip, immediately transferring the conscious to the boob universe. It's pretty awesome there.
Hey guys, we are going over Jimmy's house for some Mary Jane piss in your face fun time. Ever since his mother found out about his crack, cheesing is the only way we can have any fun anymore...
by Dash Rendar March 30, 2008

Another word for cheesing from the TV show "South Park" in which a male cat interacts with another male cat and marks its territory, ultimatly having its urine snuffed in a way to get high and go into a trip almost like LSD but with more breasts.
by Jeff Ansell April 1, 2008

by delipaladin_ July 3, 2022

by Mary Jane Burnett October 21, 2008

slang expression for Marijuana popular because it allows songwriters to personalise something dear to them
As in: Mary Jane is in my mind again
She brings me dreams
And gets me high again
Lets me know
That I should just let go
Of all the troubles in my life again
She brings me dreams
And gets me high again
Lets me know
That I should just let go
Of all the troubles in my life again
by Songwriter1 April 19, 2013

Another word for weed, marijuana. A candy and a song. It is also a name, Mary Jane's are smart, honestly and mostly pretty.
by Timblrbitch February 3, 2015

Nurse: she is ready to go to bed.
Mother: has she washed her mary-jane?
Nurse: yes her girl parts are clean.
Mother: has she washed her mary-jane?
Nurse: yes her girl parts are clean.
by EmmaJ4everxx April 22, 2018
