Deathly pre-evolved devices with the purpose of aiding one with an injured leg, knee, ankle, etc.
May cause drowsiness, sweating, and result in massive upper-body strength.
ultimately, makes one look like a badass god/goddess capable of surviving any difficult circumstance.
'that guy's on crutches? he must be a menacing thug!'
'i get the best crack from people on crutches.'
'that girl gave the greatest head i've ever had. i was blindfolded, but she was obviously on crutches.'