What is Hi Ho Diddly?
1.
The act of inserting an umbrella up someones rectal passage, then opening it, usually ripping their ass apart.
Wife - "Hey honey, want to go hi ho diddly?"
Husband - "Sure, what is it?"
Wife - "Ill show you..."
Rrrrrrrrrrip...
Husband - "AAAAAAAAAAUUURGH!"
See