going nuts - going crazy gotta 1 short for got to, meaning have to: I gotta go now.=I have to go now. 2 short for Have you got a: Gotta ciggie?=Have you got a cigarette? didja - did you ya - you gonna - going to major league cuckoo clock - crazy Cuckoo comes from the cuckoo bird originally. To be cuckoo means to be eccentric, strange or crazy. 450 views06:00