Top definition
An over use of the words 'hmm' 'urmm' 'ummm' 'Mhmm' or any other derivative. It's when people are thinking too much but have a lack of anything better to say.
Me: He left me, so rude, I wonder if I have done something wrong?

Matt: Hmmm

Me: he says I've changed, do you think I have?

Matt: hmmm.. oh no, I double hmm'd. =O

Me: Oh noes, you've got Hmm disease!!
by Kerry E June 11, 2008
Get the mug
Get a Hmm disease mug for your fish Zora.

Available Domains :D

  • hmmdisea.se
  • hmmdisease.net
  • hmmdisease.org
  • hmmdisease.se
  • hmmdisease.ninja