bore the pants off of
bore the pants off (of) (one)
To cause one to be extremely bored, to the point of distraction, frustration, or irritation. Today's lecture bored the pants off me.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
bore the pants off of someone
Fig. to be exceedingly dull and uninteresting to someone. You bore the pants off of me! The lecture bored the pants off of everybody.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.