Definition of tranks:
(n) :
An oblong piece of skin from which the pieces for a glove are cut.
(n) :
Alternative spelling of tranq (“tranquilizer”). [(uncountable, slang) The veterinary analgesic drug xylazine, used as a street drug.]
(v) :
Alternative spelling of tranq (“tranquilize”). [(slang, intransitive) To use the drug called tranq.]