Eat to excess and Suck up

Suck up and eat to excess are semantically related. In some cases you can use "Suck up" instead a verb phrase "Eat to excess".

Suck up verb - To use flattery or the doing of favors in order to win approval especially from a superior.

Eat to excess and suck up are semantically related. Sometimes you can use "Eat to excess" instead a verb "Suck up".