dotty 

It means Shotgun and is most commonly used by gang members in the UK.

I'm armed with a dotty

dotty by GhandisToeNail December 11, 2015

dotty 

Insane. Silly. Confused

She's a dotty lady - Meaning she gets confused easily

dotty by Andrewm1986 December 31, 2005

Dotty 

A person that always lookes their best. A person that people always want to be around and chill with.

Shybaby and Blanka are dotty, they always look fine and are fun to chill with.

Dotty by Shy-Towns Finest October 3, 2007

dotty 

(UK, MLE, noun) A dotty is essentially an alternative word for a firearm. This can range from a small pistol to a shotgun.
In some cases, the size of a dotty can either be large or small, and can carry any type of round of various measurements, such as a 9x19mm, or a .22 caliber.

Dotty come fat like Deno

Man up this dotty n buss it at the opps dem

dotty by ImNotTheOxfordDictionary June 24, 2021

Dotty 

A buddy, usually used at the end of a sentence to show gratitude or sorrow of a future absence of someone.

I’ll see you tomorrow then dotty.

Dotty by iitsDerby January 9, 2021

Dotty 

She is a very kind and caring person. If you find a person named Dotty be sure to be her friend as soon as possible. She always has something that she's really passionate about and puts so much time into achieving her goal. She is a person who wants to be everywhere at one time and wants to hang out with her friends as much as possible.

OMG, Dotty is such a great friend.

Dotty by BB is Amazing March 20, 2019

dotty 

A racial slur for an Indian person.

Dotty! You left skid marks!

dotty by Don Was February 28, 2004