Top definition
A person who defecates in a public place. Will usually come back to the scene of the crime to watch reactions.
"Joe, a well-known arsenist, shat on a couch in a Starbucks to the delight of his friends."
by GerryTodd January 20, 2014
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush
2
Denotes someone who verbally "lights a fire under people" to try and persuade them to give him some ass, either literally or figuratively (i.e., he may not literally ask for sexual favors, but he will request something "equally momentous" that far exceeds what he could reasonably expect under the circumstances). This intense and persistent pressuring could include attempted bribery, laying a guilt trip on the person, offering to forgive a debt/obligation that the potential provider owes him, refusing to provide much-needed assistance unless the person "submits his cheeks", etc.
Motorist who has slid into a ditch: I would rather pay a tow truck than call Harry for help --- he's such an awful arsenist!
by QuacksO January 13, 2015
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush
3
An attractive woman with an incredible arse or ass. An Arse that's so hot ot unintenionally starts fires on your pants.
Dam girl you're and arse-nist dat ass is starting a fire in my pants.
by Ibbyz February 07, 2017
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush
4
An attractive woman with an incredible arse or ass. An Arse that's so hot ot unintenionally starts fires on your pants.
Dam girl you're an arse-nist dat ass is starting a fire in my pants.
by Ibbyz February 07, 2017
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush