guppy 

a playful nickname for someone who is being mean.

"You're such a guppy!"

guppy by ThatHoScotty May 10, 2009

Guppy 

The act of placing your hand between someones ass cheeks from behind, and flopping your hand side to side in a manner that resembles a guppy. One must shout "guppy" before executing the act; Forewarning is necessary to allow the victim time to clench cheeks and minimize penetration.

(noun) "I let my guard down while Jennie was behind me and she gave me a guppy."
(verb) "She guppied me so hard, I'll be walking with a limp for the next 24 hours."

Guppy by JumboJam February 3, 2015

Guppy 

Anything and everything magic. This word can pertain to either a magic trick or an actual magician itself. If it's good, you can guarantee it's a guppy.

Wow look at that magicians over there! Did she just disappear into dust?! Wow she's so good!!! She is definitely a guppy!!

Guppy by Rheino April 21, 2015

Guppy 

A female living in the backwoods of Florida, often found drunk at a concert

That girl is definitely a guppy

Guppy by BoondoxSaint666 May 12, 2018

Guppy 

A very attractive person who you always want to be around. cutie pie

Will’s so cute, he is a guppy.

Guppy by Russianpiani October 26, 2019

Guppy 

When your man/lady does some stupid ass but they’re so cute while doing it, that you can’t yell at them

Him: *slaps his belly to the 20 century fox theme*
Her: he is such a guppy

Guppy by Mr.bonz July 4, 2020

Guppy 

I don’t know about everywhere else, but in Australia it’s used as a derogatory word. Depending on the situation it could mean stupid, thick, ugly, or dopey. It’s really just a word to use if you don’t want to swear.

*Person 1 accidentally turns off tv*
Person 2: Oh ya guppy, turn it back on!

Guppy by xGuppyGirlx July 7, 2020