Bathsturbate 

When a person masterbates while they are using the bathroom

"Kelly is such a bathsturbater! I mean she masturbating in front of me while she was peeing!"

Bathsturbate by stellaa165678 June 16, 2009

buttsturbate

When your butt itches so badly that you have to rub it really hard and it gives you sexual gratification

I buttsturbated yesterday

buttsturbate by MISTER OWNINATOR January 12, 2010

bathsterbating 

When instead of jacking off in the toilet or in your room you jack off in the tub but ass naked

Garrett was jacking off in the tub and his sister Alex walks in and asks Garrett what are you doing? He simply says I'm taking a shit but really he was "bathsterbating"

bathsterbating by Garrett6969 January 22, 2014

bathsturbater 

A person who faps in the toilet. Most often used to describe a person who habitually masturbates in public restrooms, i.e. a chronic bathsturbater.

Guy 1: "Man, Billy goes to the bathroom in the middle of this lecture every day!"
Guy 2: "Yeah man, didn't you know? Ole Bill is a bathsturbater, and he thinks the prof is sexy."
Girl 1: "Gross!"

bathsturbater by bswof22 June 24, 2012

Mathsturbate 

To take pleasure in solving useless maths problems

Dude, Chris loves to mathsturbate!

Mathsturbate by Chrismiths February 5, 2015

Basturbate 

To masturbate using a tube with a rubber bulb that takes up and releases melted fat or gravy inside a vagina or anus to achieve orgasm

I love to basturbate. I used to just rub my clit vigorously with my son's sippy cup, but now I fill up my Turkey baster with grease and gravy and go to town. It's great because I can squeeze it back out into a bowl in time for dinner.

Basturbate by Magical Magistrate June 23, 2019

Bathterbate 

To Batherbate is when you are soaking in a nice warm bath to ease the worries of the day and you look over and see a bottle of hair conditioner. In your head you have an internal struggle to have nice soft manageable hair or to use this(at times expensive)fluid to stimulate ones penis to orgasm. Inevitably because you are in the bath to feel relaxed you choose to use the conditions to jerk off and complete you relaxation session. But then comes the realization that you have blown off a bunch of knuckle children into the water and now in an attempt to avoid them you just out of the bath...and so ends the relaxation.

While Frank was feeling ill he decided to take a bath. But having not locked the bathroom door his wife entered the bathroom to discover Frank "Bathterbating". And from that day forward he would never bathterbate again.

Bathterbate by Shorty McFrickerson February 22, 2014