Top definition
A mixture of speed and ketamine powders that are combined in order to fuck your shit up. Super fun and super dirty.
1. Yea me and Dan had some Spedamine last weekend, he threw his guts up but he was proper loving it!

2.Dealer:Want some Spedamine?
You:Yea!!
Dealer:Its like snorting glue
You:Gimmie!!!!
by Jeevesy babey May 06, 2008
Get the mug
Get a Spedamine mug for your brother-in-law Bob.