1: A insect that eats leaves and Eventually morphs into a Butterfly ot a Moth

2: A company that makes Construction equipment. Known in the early years of it's history for making Crawler tractors, Or bulldozers. That is why Bulldozers are somtimes referred to as "Cats"

Caterpiller started in 1925 after the merger of Holt and Best, Crawer tractor companys that were strong competitors.

In the 1930's, Caterpillar was the first company in the US to use the Diesel engine in tractors, Demonstrating their economy and power compared to Gas engines. Caterpillar also started using Yellow paint in 1931, as this increased visibility of the tractor on roads (Try seeing a Grey Tractor at night!)

The Crawler tractors started out as agriculteral Tractors, Then in the 1940's Cat started adding blades to their tractors, Creating the first manufactured Bulldozers (Bulldozers before were attachments that were usually homemade). They were used everywere, Including in WW2.

Caterpillar Now has a major line of Construction Machinery, and is more often then not, referred to as Cat. Caterpillar is considered the undisputed Bulldozer King.
1: If that caterpillar eats another leaf, he's got to explode!

2: "We want to clear this land, and make a road up the hill. Get the Cat."
by Puffie40 January 25, 2005
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opium. probably a reference to Alice In Wonderland. users become caterpillars crawling to the pipe. eventually they go into their cocoon and seldom leave their room. in time they become butterflies and fly to heaven.
smoking caterpillar was fun before I got to the cocoon.
by joeybuzzer September 19, 2011
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Usually seen on tourist beaches. Its when pubic hair peeks out of either side of a bikini bottom on an unkempt woman.
"Dude!...check out the Caterpillar on the chick in the red bikini!!"

"Ugh! Why did you make me look at that...she needs to get that shit waxed!!!"
by owlcoholic July 30, 2009
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An amazingly cute breed of caterpillar no human has ever seen before. it's furry and has a cat face, with a long caterpillar-ish body. may take over the world if its existance isn't confirmed.
I saw the cutest cat-erpillar on my porch today!
by caterpillarz April 29, 2020
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Hair on the vulva, esp. if trimmed to resemble a larva's shape; pussy hair, cunt hair. See Brazilian; pubic hair; pussy hair; pendejo.
I pushed her thong aside and began to lick her caterpillar.
by Cornholio October 30, 2003
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A thick and bushy object, usually spanning from one corner of a person's eye to the other and placed just under the forhead.

A unibrow.

Also known as the engine used in Peterbilt semi-trucks.
Raef Girges has a caterpillar on his face
by Gregory Gregorson August 15, 2007
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Long and wide sized cocaine line. Also may be known as a "cati" on the streets.
Where's the coke up in this bitch? I'm trying to rail out a fat caterpillar tonight.
by Baby Dick Rick January 28, 2011
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