A vasectomy is a surgical procedure that involves cutting or sealing off the tubes that carry sperm from the testicles to the penis. There are several synonyms that can be used to describe this procedure, including "male sterilization," "surgical contraception," and "male contraception." Other possible synonyms for vasectomy include "testicular sterilization," "male sterilization surgery," and "surgical sterilization of the vas deferens." Some people may also use slang terms like "getting snipped" or "having the tubes tied" to refer to this procedure. Regardless of the terminology used, a vasectomy is considered a safe and effective form of birth control for men.