suck a soft one
a very popular saying that is used to insult someone. can also add other details to the insult, depending on how severe the offense is. example: go suck your father's soft one
"you are so annoying. go suck a soft one."
"i wish that creeper would go away. he can go suck a soft one."
"i wish that creeper would go away. he can go suck a soft one."