chisel on the side

To lie and pilfer. To steal small amounts over time.

"It's easier to Lie and chisel on the side.." -Frank Zappa
"I always wondered how he made so much money. He would chisel on the side and say the parts cost more and pocket the difference."

sharp as a nuns chisel

When a chainsaws quite sharp according to ed

"how's the 66 looking Ed?"
"Oo yeah sharp as a nuns chisel she is"

Chiseled Tit

Abnormally sloped or slanted tits.

Dan: Check out Lisa's chiseled tit
Jake: Ew wtf man!

Chisel

Common UK street name for Cocain

"Yo you wanna get a chisel?"

"(Person) won't shut up"
"Aw I know they're chisel chatting"

Someone comes back from toilet
"Rah I got chisel dick

Chisel

Chisel (adj): Someone who rambles a ton in an annoying way; One who speaks nonsense.

Oh my, she’s such a chisel! She can never stop talking..

Leesy: Blah Blah Blah Blah
Hailie: Woah, you’re acting like a chisel right now!!