riverbutt 

When you've drank too much alcohol the night before, then the next day you have constant diarrhea.

Joe- Hey do you want to go see a movie?

Sam- Oh man, I would but I have an extreme case of riverbutt right now.

riverbutt by Lethal Lindsey August 1, 2016

Riverboatin' 

Going to a public place (bar/beach,etc) and walking around checking out all the fine ladies and starring at their assets with your boys trailing right behind you.

Scotty and his boys were riverboatin' all night long till they found some beaut's to talk to.

Riverboatin' by riverboat27 October 9, 2009

riverboatin 

Going to a public place (bar/beach,etc) and walking around checking out all the fine ladies and staring at their assets with your boys trailing right behind you.

Scotty and his boys were riverboatin' all night long till they found some beaut's to talk to.

riverboatin by Riverboat27 September 21, 2009

riverboat gambler 

alludes to one who takes undue risk, wagering on the outcomes of inconsequential events and activities either for money or out of compulsion

Sylvester bet me that the next automobile to pass on Route 66 would be a turquoise Chevy Colorado. He is a riverboat gambler.

riverboat gambler by HeadsIwinTailsulose March 5, 2015

Egyptian Riverboat 

When a couple decide to take their relationship further, with both parties shitting in a bathtub, and then one partner receives anal sex in the reverse cowgirl position. Like riding a boat.

Hey Babe, wanna take a trip on the Egyptian Riverboat?

Egyptian Riverboat by FatWillysSurfShack June 16, 2016

Memphis Riverboat 

When a person goes in for a Cleveland Steamer and hits your belly instead... And goes on to churn the result like a Riverboat

Big gay Dennis went in for a tiajuana backpack, but lost his footing and ended up with a jelly belly which he turned into a Memphis Riverboat

Memphis Riverboat by Cunbunal December 16, 2017

riverboat style hand job 

When a girl gives you a hand job using both hands. Fist the right up the shaft then the left....repeat. Kind of like milking a cow only there is only one teat.

My girlfriend asked me if I wanted a regular or riverboat style hand job.

riverboat style hand job by Bobby Poppe September 17, 2006