A really mean prank you can play on someone who's picky about words is to add a 'definitely->definitively' autocorrect rule to their keyboard.
Definitely [Explained]
Transcript Under the Cut

seen from Canada
seen from United Kingdom
seen from Jordan

seen from United States
seen from China
seen from China
seen from Australia
seen from China
seen from Germany
seen from United Kingdom
seen from Germany
seen from China
seen from United States
seen from United States
seen from China
seen from United States

seen from Kazakhstan
seen from Israel

seen from Malaysia
seen from United Kingdom
A really mean prank you can play on someone who's picky about words is to add a 'definitely->definitively' autocorrect rule to their keyboard.
Definitely [Explained]
Transcript Under the Cut