Hellow is a form of greeting used by a hyper-active person in The Netherlands.
HEllOW!!! HOW AREEE YOU TODAY??!
by Chumtoad2 January 11, 2009
What you say after you do something stupid to make everything better again.
*Locks self outside when the pizza guy comes, and screams through a window to get the door unlocked* "Hellow!"
by Toast and Kyle June 05, 2005