gimp
n. a disabled person. (Originally underworld. Otherwise derogatory.)Lefty tried to mug an old gimp with a cane.The gimp came hobbling along, muttering something under his breath.
gimpy
mod. crippled; lame.I got a gimpy leg. I'll catch up in a minute.He's sort of gimpy since the football season.
peg-leg
n. a rude nickname for someone with a wooden peg for a leg. (Now used primarily in reference to theatrical pirates.)See that peg-leg over there? He lost his foot to a shark.Hey, peg-leg. Race you to the bar!