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A cannibalistic fish who eats anything and everything (even other fish) to have a big home all to herself.

Eeek!
There were several fish in the fish tank living with Gillyweed. Then all of a sudden there was one less fish. And then another disappeared. And finally, the last fish living with Gillyweed was found severed in two; head and tail were found floating at the top of the tank. And Gillyweed just got bigger and bigger.

Don't be a Gillyweed! Cannibalism is BAD!!!!
Gillyweed by The Beluga Whale November 5, 2009
Related Words
1. One that is homosexual in nature but may not be.

2. To be acting like a Gillyweed is to do stupid or uncalled-for things.

3. Gillan's nickname when he's high and silly.

1. That kid just wrote a poem, what a Gillyweed.

2. What are you doing shoplifting from the Dollar Store? You actin' like a lil' Gillyweed!

3. Gillyweeeeeeeed!

Gillyweed by Mike Steinhoff February 25, 2008

willyweed 

A self proclaimed pothead and a glorious failure.

This type of person will never hesitate to tell you how much pot he is going to smoke when he gets home, but not before he shits his diaper and parks his car in your living room.
Wow you fucked up again willyweed.
willyweed by TheHero October 4, 2006

gillywidget

Them:You’re bad
You: Gillywidget

girlweed 

A nickname for someone who is silly, stupid, and freaky!!
jess: whatcha doing?
brittney: just trying to make you laugh, but i could do some nasty things to you😏
jess: your such a girlweed
girlweed by badkarma69 January 5, 2025

I mean I guess bro

a word of expression to when you give up on comprehending someone's words of ignorance, stupidity, absurdity or are too exhausted to formulate a proper response.

Commonly seen in TikTok comment sections in replies to lazy attempts at humor, overconfidentally incorrect statement, or an over-the-top comment or when someone completely misses the mark on something.
"actually... incorrect statement, hope this helps!"
"I mean I guess bro"
Word of the Day on July 12, 2026