1.A
brown oblong object, often found floating in a toilet, consisting of faecal waste. A
turd. Especially a large one.
2.A brown oblong object, often capable of floating, consisting of bark-coated wood. A
thick branch or trunk of a woody plant, no longer attached to said plant. Usually the product of a tree surgeon.
3.Something you use in Mathematics which no one ever uses IRL.
Person in need of a
poop: "I gotta go 'see a man about a log'."
Pal: "Don't go leaving any logs in the
pan (toilet
bowl). My girlfriend's round later."