sound 

used in agreement with someone or about something, a reply to someone as a form of yes, yeah and so on.

dude thats sound as!

thats totally sound

ah sound count me in!

Sweet dude thats sound!

Ah sound!

sound by Peggy the pirate December 28, 2007

Sound 

Sound means that you are alright and sometimes ready. If someone asks how you are feeling you can say your "sound".

"Yeah mate I'm sound."
"I've booked the table, we're sound."

Sound by Loopylu123l July 24, 2017

Sound 

If somebody's sound they are a person who is a good freind and not a snitch. They are safe and wouldnt do anything bad, plus they would always have your back.

"Oi bro that daniel is sound "
"Yeah i know bro hes calm trust"

Sound by Allai bruv January 10, 2018

sound 

Your good with someone

Ye we sound

sound by Fu kun ton June 19, 2018

sound 

1)anything/anyone who is cool,good, okey doke, particularly in the sense of being trustworthy/reliable etc etc.

british slang.

when someone/something's really, really 'sound' you say they're 'sound as a pound.' ie they're so sound, they're as trustworthy as the wonderful british currency!!! that's one hell of a compliment.

2) moaning, losing your temper over something. ( as in 'sounding off')

1) some people don't like that girl, but i think she's pretty sound actually.

- that's my best mate over there. he's sound as a pound he is.

2) she's sounding off about some crap no one cares about again!!

sound by spig April 16, 2006

Sound 

a person who is funny, tough and generally a nice person

Yeah, Jack is sound

Sound by (©_©) May 14, 2015

sound 

sound is often used by townies, a describing word for summat cool and great.

in a footy match:
"did ya see that kick? that was sound!"

rele cool phrases it can be used in:
"he is as sound as a pound!"

sound by siobhanjones December 2, 2004