frotteur 

A frotteur is a male who obtains sexual gratification by dry-humping; that is, rubbing his erect penis against the vulva of his girlfriend during which both are wearing underwear.

Tom was a frotteur. He dry-humped Megan on their first date.

frotteur by Cranberry Bob August 16, 2021

frotteur 

Someone who masturbates by secretly rubbing against other people (as in a crowd or mosh pit).

frotteur by One eyed ogre tamer October 18, 2003

Harry Frotteur 

Another name for a pervert who likes to put his body against women without their consent

Oh my god it's Harry Frotteur aka my old boss, quick run before he uses your body to get the hard on he says he can.

Harry Frotteur by Allegedly... October 18, 2019

Funko Frotteur Discount 

The practice of giving a price cut on a Funko character doll that has been taken out of the box and extensively handled and or has come into contact with a penis.

"You have a nice Funko collection!"
"Thank you, my grandpa didn't wear pants in the store and so I got the Funko Frotteur Discount on these three."

Funko Frotteur Discount by neuropathica October 16, 2016

Feldman frotteurism 

A specialised form of frotteurism which is performed in art galleries during a busy exhibition. The Feldman frotteur will then scrape his secretions from his y-fronts and add them to his paints. Usually done by aging yellow-haired ex-hippies.

So why were you put on the sex offenders' register?

I was caught committing Feldman frotteurism.

Feldman frotteurism by Colin Cummerbund September 21, 2006

Frotter 

To gain erotic pleasure from rubbing up against random strangers in crowded public areas.

When you feel somebody "Accidently" bump in to you or touch you and they "Apologize"... They are creaming their pants... That, my friend, is Frotterism!

Frotter by THe Funk Trunk Blumpkin Explosion (Rekanyze!) December 15, 2002

Frotter 

One who gets sexual pleasure from the act of rubbing themselves against others in public. From the French, "Frottage."

Stop! Police! A puffin frotter!

Frotter by Addler July 19, 2006