A  B  C  D  E  F  G  H   I  J-K  L  M  N  O-P  Q-R  S  T  U-Z

Janker: Individual who makes an annoyance of themselves with low quality jokes and inapproapriate mirth.
Damien Brome, Accenture

Juendo: Lie to a client
Anon

Jukater: A dealer in rope
Charlie Hoult, Loewy Group

Jumbly: Adjective meaning cosy, soft, welcoming.
Katie Francis

Kangerooing: Repeatedly moving from girl to girl at an office party after getting rejected.
Vanessa Harding, Accenture

Keetch: The act of inadvertently tearing under-nail skin when biting one's finger nails leaving the nail bed bleeding and painfully sore.
Nick Burrows< The Projects Group PLC

Kengal tub (tube station): Barbican (tube station)
Anon

Klartism: Ancient art of stealing celebration chocolates from colleague's desk.
Damien Brome, Accenture

Klatty-wastler: Sober person who nonetheless wakes the neighbourhood on their late night home coming.
Anon

Knitvendiagers: Haberdashers
Anon

Kodoynq: Pretending to work, code or programme (especially with computers) whilst not.
Belen del Amo, Accenture

Kronkinutty: A randy manager who offers female staff promotionincentive for sexual favours
George Sinclair Adams