expression, godan verb (-u)
reap benefits without effort; make easy money; line one's pockets
Idiomatic expression implying gaining profit or advantage without working hard, often at others' expense or through cunning.
彼はいつもうまい汁を吸っている。
He's always reaping the benefits without doing any real work.
あの政治家は
That politician is always lining his own pockets.