twelvty 

Whatever number you like. Used in numerous instances, like suggesting a lot, or if you can't be arsed to figure out the actual number.

"What's the time?"
"Uhh.. about twelvty?"

"I heart you twelvty"

"Bloody hell, there's a group of about twelvty chavs over there"

twelvty by Grunge Monkey August 28, 2005

Twelvety 

120

120 is also known as 'twelvety' according to the number naming system invented by J. R. R. Tolkien

Ninety = 9 x 10
Twelvety = 12 x 10

I paid twelvety million dollars for a can of coke in Zimbabwe

Twelvety by Whail Ryder September 11, 2009

twelvy

a twelve year old who act older then there age

look at those twelvy dressed like sluts

twelvy by goblinMArtians February 25, 2012

twelvety 

1.Any given number.
2.A high number. Several.
3.A random filler word

Larry Frifflepith: How many times have you been to Dagnall?

Eduardo Ganjahaha: TWELVETY!

twelvety by KORG August 28, 2003

Twelfty 

A lot.
To signify a lack of knowledge of some numerical data.
An answer to use when you want to annoy or simply not answer a question correctly.

Can also be spelt '12ty'

'I can well do more bounces on a pogo stick'
'No no, i can do twelfty more than you!'

'What time is it sir?'
'Twelfty'

Twelfty by Luka Atkinson June 27, 2008

twelvey 

An individual who, although may be any age, still resembles a twelve year old. This condition is particularly common among the 'tight nackers, no poobs' brigade.

Ha ha, Sturdy got ID'ed, he's a right twelvey!!!

twelvey by Sturdz October 18, 2003

Twelvy

Rural slang for a 12 gauge shotgun

I didn’t use a 20 gauge at the range I pulled out the twelvy and aired it out

Twelvy by Someonenun January 3, 2023