1 definition by Lochlan

Top Definition
killion
The largest number possible because it kills all the other numbers.
I'm a killion times better at Excel than Callum!
by Lochlan April 04, 2007

24 52
Mug icon
Buy a killion mug!
© 1999-2021 Urban Dictionary ®
advertise   terms of service
privacy   dmca   remove   help
© 1999-2021 Urban Dictionary ®
advertise   terms of service
privacy   dmca   remove   help