Rocket 

An adjective used to describe someone that you’d have in your pocket, take out, and throw a very long distance, like a rocket

Me: E.O is rocket (throws E.O a long distance).

Rocket by Lil Cockfuck July 6, 2022

Rocket 

To be rocket

My grandma is rocket

Rocket by Heng P. Both February 28, 2023

Rocket 

Rarely used slang, used to refer to a firearm.

"I got the rocket on me so that n-gga peeled off"

Rocket by howthefuckiseveryhandletaken December 29, 2023

Rocket Thunder

Rocket Thunder is/was a group name given to Melee Hell, a popular gaming group on Facebook.
Although Melee Hell is specifically known as a shitposting group with relevance to Super Smash Bros. Melee,

Some jackass decided to change the name to be about goddamn stupidass rockets and thunder and shit.

Hey man, Did you see that new post in Rocket Thunder? That Marth really grabbed that Fox McCloud!

Rocket Thunder by redgazelle April 15, 2020

Rocket Lawnchair 

Another, more humorous way to say Rocket Launcher.
Popularized by Metal Slug X and it's hilarious announcer.

Upon picking up an R symbol, Marco heard someone shout "ROCKET LAWNCHAIR!" in their ears from absolutely nowhere.

Rocket Lawnchair by Tarmarco June 25, 2010

rocket fart 

A loud squeaky fart that makes a noise like a rocket firework.

Man, I nearly took off with that rocket fart.

rocket fart by Big Len December 9, 2008

Rocket League

Indoor soccer with Super Acrobatic Rocket Powered Battle Cars. Also, a game where compliments are actually insults, and people quit when you don't forfeit when you still have a chance at winning.

*Tusk153 solo queues on Rocket League Duos to get Chipper72423 on his team and faced a team with Bandit614*

*Tusk153 misses a save to make score 2-2*
Bandit614: What a save!
Bandit614: What a save!
Bandit614: What a save!
Bandit614: What a save!
Chat disabled for 4 seconds
Tusk153: Wow!
Tusk153: Thanks!
Bandit614: ff
*Chipper72423 votes to forfeit*
Tusk153: Noooo!
*Forfeit timer expires*
Chipper72423 has left the game.
Tusk153: Wow!
Bandit614: gg ez

Rocket League by pseudonym46828 December 3, 2018