The sexual act of placing both penis and full scrotum inside the anus of your partner.  Said act is aptly titled as pertaining to the complication factor of performing the act of keeping a Dog in a bathtub.
by The Broiler July 16, 2008
 Get the dog in a bathtubmug.
Get the dog in a bathtubmug. when you lube up someone's anus and squeeze your balls inside. then try to keep them from jumping out, like a dog in a bathtub.
Dude!Sandy was walking real funny this morning, what'd you do to her bro?!?!?!?
well man i fucked her, sucked her tities then broke out the astroglide and gave her that dog in a bathtub treatment!
well man i fucked her, sucked her tities then broke out the astroglide and gave her that dog in a bathtub treatment!
by fuzzyknubbles October 3, 2008
 Get the dog in a bathtubmug.
Get the dog in a bathtubmug. by MELVIN May 16, 2005
 Get the dog in a bathtubmug.
Get the dog in a bathtubmug. While receiving a blow job from your female friend, you proceed to showhorn BOTH testicles, as well as your shaft, completly into her mouth!
by Brad Comer January 15, 2008
 Get the dog in a bathtubmug.
Get the dog in a bathtubmug. by Autumns Definitions November 19, 2016
 Get the Dog In A Bathtubmug.
Get the Dog In A Bathtubmug. by Lisa K April 16, 2004
 Get the Dogs In A Bathtubmug.
Get the Dogs In A Bathtubmug. While thrusting your girl from behinds, you have to put your junk in her keister. A difficult task, much like putting a dog in the bathtub.
Julio: Yo ese, me and Maria where playing the no pants dance yesterday and I tried putting my Dog In The Bathtub. I think I'm love yo.
Eduardo;: You got problems Holmes,
Eduardo;: You got problems Holmes,
by Joseandmariaforeveryo December 25, 2022
 Get the Dog In The Bathtubmug.
Get the Dog In The Bathtubmug.