a craftey ol man who is allways getting in to trouble every time he thinks he has it made bang! hes cought by the meddling kids and there dog.
someone allways trying to get away with somthing ex.; look bobbys pulling a old man jenkins on his folks again.
by karl f gorham October 07, 2003
Similar to Mr. Wilson of the popular Dennis The Menace series, though with a hint of Mr. Magoo. Grumpy and bumbling, usually always gets his "come-uppens'"
Old Man Jenkins was chasing after the neighbor's bratty 7 year old kid but slipped on a banana peel just as he was about to grab the kid.
by K. Aman March 16, 2005