Timmy: I just gave my girlfriend a lincoln logging last night

Robert: Her vagina probably smells like shit!

I ate some bran and took a laxative. The lone lincoln log clogged the toilet.

I made the biggest lincoln log last night, it took me an hour to get it to flush!

Alex dropped a lincoln log so hard that the plumbers had to come.

My buddy and I both had to shit but there was only one toilet. We had no choice but to Lincoln Log.

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!"

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.