Shhhh, he's on a roll. I want to see what he comes up with next.
Your victory long ago - Will be short lived.
Are you two Cowards - going to boast - Claiming another man's victory for your own? Or are Y'all going to fight yourselves this time?
Yellow-belly
noun
An ignoble, uncourageous person: coward, craven, dastard, funk, poltroon. Slang chicken. See fear/courage.