Yup, just the type of a snake, and not a Viper...kinda lame
Not lame actually...
The (Asp), Vipera aspis is a venomous viper species found in southwestern Europe. Bites from this species can be more severe than from the European adder, V. berus; not only can they be very painful, but about 4% of all untreated bites are fatal. The specific name, aspis, is a Greek word that means "viper."
http://en.wikipedia.org/wiki/Vipera_aspis#Common_names
AbsolutHank:3049639 said:but no one knows, understands, or cares why ASP is written on the rear of a Viper
..... I just assumed it was some sort of acronym like SVT, LSX, etc.