Log drop 

When you take a dump while having sex.

Man, that pussy was great last night! I was so relaxed that I accidentally let off a log drop!

Log drop by Emmzee March 24, 2008

drop log 

Have a bowel movement

You are guaranteed to drop log In less than a jiffy after eating my mother's homemade sausage.

drop log by Robert Anthony May 31, 2016

Drop a log 

To evacuate ones bowels.

I need to go and drop a log.

Drop a log by Mad Snake August 28, 2006

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

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

dropping a log 

Shitting out of your asshole until your lungs detonate in a fiery explosion of dick

Tom went dropping a log into a female holio

dropping a log by Superscott555 April 28, 2016