I get sudden sharp pain in my right testicle it goes away then comes back. is it testicle torsion?

See urologist: You do not want to make guesses, you rather see a urologist as soon as possible for proper diagnosis and treatment.

Highly possible...: If the features of onset, degree, duration, interval of testicular pain is highly variable with associated nausea and inguinal/lower abdominal pain, intermittent testicular torsion is highly possible. Because of such elusive features, many torsions have been mismanaged with repeated us and mistreated with antibiotics for yrs ; yrs before someone carries out professional keenness to figure it out.