Skidmarks times ten! Turds in your pants as if you didn't wipe your ass or even worse make it to the toilet at all!
Mitch: "What the fuck is that smell?"
Wayne: "I don't know why are you looking at me?"
Sean: "Oh shit! You did it again Wayne! I can see the turds bulging out the back of your underwear, you have some serious fucking Lincoln Logs!"
Wayne: "I don't know why are you looking at me?"
Sean: "Oh shit! You did it again Wayne! I can see the turds bulging out the back of your underwear, you have some serious fucking Lincoln Logs!"
by Snakepit Sean WNB June 4, 2007

Much like running a train, you and your friends take turns defecating on a girl's chest and stomach region until some type of crude structure is formed by the feces.
After feeding her ungodly amounts of booze, I was finally able to convince her to let me and my friends do some Lincoln-Logging in her dorm room.
by eops November 1, 2009

by Leelynn May 29, 2010

When a group of people deficate into ones toilet one on top of the other in a continuous fashion without flushing or the use of toilet paper.
When I returned to my home after a break, I was annoyed to see my roommates had lincoln logged my toilet while I was gone.
by Kid, Theodore, Landfill, Stewie November 26, 2006

by kylesimons December 10, 2011

Lincoln Log (noun)
A type of feces that is particularly long, resulting in your feces to stick out of the toilet and touch your anus.
A type of feces that is particularly long, resulting in your feces to stick out of the toilet and touch your anus.
by $U#$%^%$#$%^&U&^%$# March 3, 2020

When a cadet at West Point becomes sexually aroused during a class or meeting in Lincoln Hall his/her erection is called a 'Lincoln Log'.
CDT X: "Have you seen those paintings in Lincoln Hall?"
CDT Y: "Yeah, dude. I go up to the second floor during class sometimes. There's one painting of a naked woman, it totally gives me a Lincoln Log."
CDT X: "Yeah, same. It's so sick when the instructors forget to lock the doors to Lincoln Hall. I can't tell you how many times I've gone in there and beat Navy."
CDT Y: "Yeah, dude. I go up to the second floor during class sometimes. There's one painting of a naked woman, it totally gives me a Lincoln Log."
CDT X: "Yeah, same. It's so sick when the instructors forget to lock the doors to Lincoln Hall. I can't tell you how many times I've gone in there and beat Navy."
by J Company, 5th Regiment March 6, 2013
