A very firm and large turd. Often the result of constipation that has caused several days worth of poo buildup. It can be very painful from stretching the hole much wider than normal. Other problems caused by logs can include getting stuck because of excessive thickness got one hanging and very extended times sitting on the toilet due to excessive length.

1. The male gentialia.

2. A children's toy produced by fictional company Blammo!

To cockslap somebody, when you have a penis like a horse's.

Slang term for girls

A large piece of timber.

Someone who is so boring at a party they may as well be replaced with a log

a standard looking tube-shaped poo.