Used by idiots who can't articulate correctly in place of the word "have".
Cross-reference: Often used in the same sentence as "your" when what they really
mean to say is "you'
re".
In frequent use in England.
I should of asked for her number.
Those
movie tickets cost more than they should of.
It'
s raining. Your going to be
sorry. You should of brought an umbrella.