tranq /ˈtɹeɪ̯ŋk/noun 2verb 2forms 3 noun2 •(slang) The veterinary analgesic drug xylazine, used as a street drug.In viral videos uploaded to social channels such as TikTok, tranq users are filmed when they are in a physical state in which they are unlikely to be able to consent. — 2023 •(slang) Clipping of tranquilizer."I gave her a tranq," he said with anguish. "She asked for one and I found this bottle in the medicine cabinet and gave it to her." — 1982 verb2 •(slang) To use the drug called tranq. •(slang) Clipping of tranquilize.He was about to stand up and start on another rant, which only would have led to Sam tranqing him. — 2007 formstranqed · tranqing · tranqs