drop a log in the chipper 

The act of shitting into a sink, then "flushing" by running the garbage disposal. Performed as a last resort, only when all other toilets are in use. Frequently involves beer shits the morning after.

"Mike had to drop a log in the chipper because his girlfriend and her roommate were using the bathrooms."

drop a log in the chipper by K-Don-yo October 14, 2006

Snap a log 

When one is defecating and proceeds to inadvertently sever their waste usually causing a high degree of cleanup to be required, normally involving a large amount of toilet paper.

Person 1: “Don't take too long in the bathroom, man.”
Person 2: “I'll try not to. Wouldn't want to snap a log.”

Snap a log by trentsteele April 30, 2014

Drop a Log 

Commonly used to say that you need to excrete some fecal matter.

"I wanted to jerk off, but I had to drop a log first"

Drop a Log by FrYeS May 18, 2005

Build a log cabin

1. (n) Slang word for taking a shit that builds upon itself as you shit out more and more

Be right back guys, I gotta go build a log cabin

Build a log cabin by Ratzy April 28, 2006

blowing off a log 

the nasty farts you rip when you've gotta take a dump. smells worse because the fart is passing over the turd lodged in your ass. also known as an "omen fart."

i knew we'd have to pull off at the next rest stop, because shauna had been blowing off a log for the last five miles and i had to roll down the window.

blowing off a log by gulliblezine February 5, 2009

poop on a log 

an expression used to tell someone off, used in the same way as "f*** you"

you: ew, i hate your shirt. it's really ugly.
me: poop on a log!

poop on a log by candy1993 May 8, 2008

Ants on a log 

When your doing anal with your girlfriend and you pull your "log" out and you've got shit all over it.

Girl: I'm gonna give my boyfriend ants on a log later tonight.

Ants on a log by Tony GuizzettiKingTG December 13, 2017