fin dun sum bum

To complete something to a highly satisfying level
I have just completed a walk and would say fin dun sum bum
by Slavic Pals 2022 August 11, 2022
mugGet the fin dun sum bummug.

punch their fins out

Destroy the fins on someones surfboard. Specifically if that someone is ruining your surf and not a native.

Originated from bloodborn Aussie's living off the Gold Coast.
These beta cucks just dropped in on our swell. They better have 2nd generation grandparents from the Gold Coast, or we'll punch their fins out.
by XXXandBEER September 8, 2021
mugGet the punch their fins outmug.

FIn

by #killfins June 5, 2019
mugGet the FInmug.

Fin

Fin is so shreksy that he has attracted even shrek himself. All the girls love him but realized he was already taken when he went on a honeymoon with shrek.
Popular girl 1: Fin and shrek are dating
Popular girl 2: noooooooooo
by Smaller child November 21, 2022
mugGet the Finmug.

Finning it

To resolve or progress cumbersome construction issues on site generally ahead of expected completion time - which frequently includes hurried and/or ‘aggressive’ orders to other team members, having to physically undertake other team members tasks personally to ensure accelerated time-frames are met, informing Engineers, Supervisors and Superintendents they are not competent in their profession, and generally (or always) includes the use of explicit or offensive language whilst providing instruction to fellow colleagues
Nathan: The only way we are going to complete this job on time is if I start 'Finning it'
by PreStart April 13, 2022
mugGet the Finning itmug.

human dorsal fin

The human dorsal fin, generally associated with dwarfs who like to stealth camp. The human dorsal fin tends to bring the most energy to the everyday whasky review, adding great insight to the hints and notes in the drink. (" I'm getting a bit of grape" " Yeah👍")
Ew, Your some Kevin Costner like ya little human dorsal fin
mugGet the human dorsal finmug.

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