noun

a person regarded as effeminate or cowardly.

he would hate the other boys to think he was a sissy

coward,weakling,namby-pamby,crybaby,baby,milquetoast,softie,snowflake,chicken,milksop,mummy’s boy,wet,weed,big girl’s blouse,jessie,ponce,pantywaist,cupcake,pussy,sook,poltroon