1. n. a speeding ticket. The cop that gave Mary a speeder Wednesday gave her another one Friday.
2. n. an amphetamine or methamphetamine tablet, capsule, or ampoule. (see also speed.) Somebody dropped some speeders on the floor of the car, and my father spazzed out.
3. and speedstern. a user of amphetamines or methamphetamine; a person who is hyperactive from amphetamine use. (Drugs.) That kid is really hyped up—must be a speeder. The speedsters can seem crazy when they’re on a run.