Choot is called choot because it leaks. LOVE IS Laving Of Vaginal Orifice by tongue/fingers/penis. Penis is called penis because it penetrates. GIRL (Grip/Insert/Rotate/Lave) is like a Washing Machine (Grip/Insert/Rotate/Lave).
Choot chooti hai isiliye choot kahlati hai. Choot area includes female urethera also which not only leaks out the urine but also the orgasmic waters of female.