polish off (
http://definr.com/polish off)
v 1: finish a task completely; "I finally got through this
homework assignment" [syn:
get through,
wrap up, {finish
off},
mop up,
clear up,
finish up]
2: kill intentionally and with premeditation; "The mafia boss
ordered his enemies murdered" [syn:
murder,
slay,
hit,
dispatch,
bump off,
remove]
3: finish eating all the food on one's plate or on the table;
"She polished off the remaining potatoes" [syn:
eat up,
finish]