The use of a butt plug on long road trips so as to eliminate the need for bathroom breaks or the use of depends.
Dude, I was running so late this morning, I didn't even have time to make deuce, so I did a Tennessee Log Jammer so I wasn't late for class.
by SicFucher February 15, 2010
Having your mate upside down on a ladder while you stand over top of her T-bagging her butthole, or "jamming your log"
by SiñorTyler October 17, 2016
A sexual act when a female gives head to 2 men at the same time. She goes from one log to the other thus giving the name Tennessee River Twin Log Jammer. She has to keep the wood wet like the river and hard. Has to fix the log jam only 1 log in the machine at a time.
The Tennessee River Twin Log Jammer was the best thing bros can do to hoes your brothers will thank you for the suggestion and might have a fun night as well.
by BigBoy711 October 19, 2015
by Ven-Tyler June 21, 2015
When you stick his or her head head in the toilet and you penetrate your partners anus while flushing the toilet.
by LogJammer69 August 12, 2021