by alaskan fire donker April 25, 2016

Placing a vape between ones breasts and hitting it. Once inhaled, motorboat the vapor onto ones breasts.
by smegheadontherocks August 13, 2019

“I’m gonna steam boat you”
Her: motorboat? It’s called motorboat.
Her: did you just puff air on my boobs?!
“Steamboat”
Her: motorboat? It’s called motorboat.
Her: did you just puff air on my boobs?!
“Steamboat”
by 𝙅𝙖𝙮𝙎𝙩𝙞𝙡𝙚𝙩𝙩𝙤™ July 1, 2022

One that mounts another one's chest and squats in the manor of shitting on said chest, before preforming sexual intercourse....
The female version of this would be called Shitty Taa Taa's where man uses the shit from his chest as a personal lubricant for titty fucking the female and finishing with the female giving him a blow job.
The female version of this would be called Shitty Taa Taa's where man uses the shit from his chest as a personal lubricant for titty fucking the female and finishing with the female giving him a blow job.
Hey babe, "Can I get a Steamboat Jimbo?" This can only be used by someone that already knows what a Steamboat Jimbo is... If not you can refer to the definition above!!
by JAFRICIAN September 28, 2022

It’s that one thing where you do a dab and then before yo exhale you motor boat a giant Pair of lesbian breasts
by Boopbeepooop April 30, 2023

by Surrealhero1979 January 4, 2024
