put in (one's) two penn'orth

put in (one's) two penn'orth

To share one's opinion, idea, or point of view, regardless of whether or not others want to hear it. ("Penn'orth" is a contraction of "pennies' worth.") I find Jeff a bit trying at times. He always has to put in his two penn'orth, even when it's clear he knows nothing about what's being discussed. If I can just put in my two penn'orth, I think the staff would really appreciate a bump in their pay, and productivity would increase as a result.
See also: put, two