pleco

1.is used refer to any member of a large family of catfish native to Central and South America that posess sucker shaped mouths that are often introduced to aquariums to eat algae.

2. used to refer to a very low, scummy individual, a "bottom feeder".

1.I had a pleco in my 10G tank, but he outgrew it.

2. that guy is a total pleco, he asked my married sister to do it with him.

pleco by fishcatch22 March 3, 2007

Pleco

Fish that eats scum from the bottom of the tank

Do one you pleco!

Pleco by Victoria March 22, 2004

pleco

a bottom feeder.

one who attaches themselves to other peoples environment as to be a part of it, or "in the know".

This was a pretty hot spot until this pleco started coming around.

pleco by CT January 29, 2004

pleco

noun, verb.

a dictionary app for people learning Chinese.

- I don't know what does that character mean.
- Pleco it!

pleco by syytetty July 6, 2020

Pleiocetenesous 

Classification that dinosaurs belong to.

"What classification of animals are dinosaurs?"
"Oh i know that.. yep.. um.. thats *clears throat*.. um.. the Plis-tuh-sis-reens."
"What was that?!"
"Pluh.. Plih.. P-l-e-i-o-c-e-t-e-n-e-s-o-u-s. Pleiocetenesous."

Pleiocetenesous by Brad 'Danger' Grose August 1, 2008

Peco 

Peco means great, cool, nice, ect. Also a type of exhaust for vehicles. Harry says it will catch on...

"Those Greg cakes were peco"
"I had such a peco night last night"

Peco by Kicking off without a football July 19, 2012

pleonasm 

A pleonasm is a redundant description. It is describing a word using adjectives that apply to it's inherent characteristics.

Person 1: Tim is a stupid idiot.

Person 2: As opposed to a smart idiot? You just used a pleonasm.

pleonasm by PatrickRF February 7, 2008