Mentalbating 

The act of mentally envisioning erotic acts and/or situations in public after viewing an erotic image ie a sexy advertisement or an attractive woman.

Alex: dude, I saw that guy looking at the sports illustrated swimsuit magazine in the gardening section at the bookstore
Kyle: Yeah, he was totally mentalbating

Mentalbating by KSTORMY April 5, 2010

Metalbating 

Angry masturbation while listening to metal, usually done until raw.

Shawn was furiously metalbating in the bathroom until he bled. Shawn is so metal.

Metalbating by Saucychurch July 15, 2009

metabating

Engaging in excessive metaphysical speculation. Especially common practice among psycics, french philosophers, and philosophy majors looking to lure unsuspecting english majors into sexual congress.

"I totally caught Pierre metabating in front of some chicks at last night's poetry slam."

metabating by Brint October 29, 2005

mentalbation 

thinking of wanking or having sex with someone (without mutualism)

1: man did you see the girl on those tits?
2: mentalbation much?

mentalbation by itoldyouiwoulddoitromyyouoweme December 17, 2008

Menturbating 

To become sexually aroused mentally, but not physically, like when 40 something women watch 80's has-been pop star videos.

You can't pry Catherine away from that laptop, she's menturbating to that Rick Springfield video on YouTube.

Menturbating by 80's Hub March 10, 2011

Mentalating 

Expressive feeling related to the mind, cause: mental ventilation. To explain the thought process via feelings about thoughts.

She was feeling so good with her boyfriend, she could say anything with ease, as freely as a new born bird with thoughts she was hyper-mentalating.

Mentalating by SunnyJo July 4, 2010

mentalbation 

mentalbation, a stimulative mental exchange in which both parties derive a better sense of self love

The blind guardian boy aroused her to mentalbation when he exposed himself to her via his interest in Krsna.

mentalbation by Bhaktirevolution January 6, 2008