rile up(redirected from riling them up)
To cause someone or some group to become particularly excited and animated, especially in an angry or irritated manner. A noun or pronoun can be used between "rile" and "up." Seeing that kind of injustice on the news always riles me up to no end. The politician has a knack for riling up his rallies with rhetoric that demeans and vilifies his opponents. The boss's comments really riled Sarah up.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
rile someone up
to get someone excited and angry. He yelled at them and riled them up. They left quite angry. He riles up everyone he talks to.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.