top speed 

The maximum possible speed something can attain.

The top speed of that car is 240 mph.

top speed by 5'11"Racer September 20, 2006

top speed 

1. The fastest speed a vehicle (or organism) can travel at.
2. Used to express good wishes, especially toward those undergoing travel; synonymous with "Godspeed".
3. (u) Used to describe the best possible outcome of a situation; synonymous with "top notch".

(u) Uncommonly used

1) "What's the top speed of a cheetah?" - "65 – 75 mph"
2) "I'm being deployed soon." - "Top speed to you, mate"
3) "How's that report coming?" - "Working on it; top speed."

top speed by a dude, probably November 20, 2019

Top Speed 

name for someone that likes going so fucking fast to the point where they are redlining the shit out their engine causing engine damage (driving so fast, top speed of the car is often achieved.)

Me: “Yo gangg, you gotta come thru i heard some BBL DEMONS were pulling up to the party in a few”

Gang: “SAY LE$$$$$. i’m going “top speed””

*gang never made it to the party :\*

Top Speed by AllBlackLex November 16, 2023

Choofing at top speed in the ass 

A phrase most commonly used to describe something that is happening quickly.

“Yo Damo! Watch out that car’s choofing at top speed in the ass!”

Choofing at top speed in the ass by Codizzle23 April 29, 2020