mug up

Verb mug up has 1 sense

• mug up(v = verb.cognition) bone, bone up, cram, drum, get up, grind away, swot, swot up - study intensively, as before an exam; "I had to bone up on my Latin verbs before the final exam"
is one way to hit the books, study
Sample sentences:
Somebody ----s
Somebody ----s something PP