To pussy out on
something or reject ideas due to being afraid of the (possibly harmful) results.
Common excuses to 'Rhysing it' include 'CBF', foot pains, bathroom, "it's too cold outside", "My tracksuit pants are too baggy and might
fall off", "I'm
pretty sure we've already done that", "You're always pressuring me into things",
Related words: 'To rhys it', 'I rhysed it', 'I am rhysing it', 'I am going to rhys it'