When boy and girl are in shower together.. girl has hot water in mouth.. boy sperms into mouth with water still in there.. let it float around.
by TedBrah October 27, 2009
Get the Steam boat jimmy mug.An uncle jimmy steamboat is when one gets naked, inserts a vaporizer into one's anus, lies face-down into a full bathtub of water and vape as hard as one can.
Friend: You ever had an uncle jimmy steamboat?
Me: What the fuck is that?
*moments later*
Me: n- no stop s- st- stop sTOP STOP SOTPPPSPPP!!!!! AAAAAHHHHH!!!!!!!!!
Me: What the fuck is that?
*moments later*
Me: n- no stop s- st- stop sTOP STOP SOTPPPSPPP!!!!! AAAAAHHHHH!!!!!!!!!
by pieslorde July 11, 2016
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