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1.
When two semi trucks are taking up both lanes on a freeway and both are going at least five miles under the speed limit but one is going slightly faster than the other.
Passenger: Dude the speed limit is 70 why are you only going 60.
Driver: Those two semi's are in a snail race, i can't get by them.
by All-American-Badass April 24, 2010
6 3
 
2.
When you are inebriated on some type of drug that slows you down. You feel as if everything is in slow motion. Coined by Lil Wayne best rapper alive.
I like Promethazine, I'm in the snail race.

Purple got me movin slow, like I'm in a snail race.
by Jemjam19 November 30, 2009
2 2