Appropriate slang reference to city of Toronto, Ontario, Canada or immediate surrounds.
note:may or may not be preceded by "the"

Toronto, Ontario, Canada.the name "T DOT" was popuralized to the mainstream through its use in a lot of tracks by toronto hip hop artists.

A term used in Vancouver for Toronto, or a term meaning "plan", "program", "deal", etc.
Used seldomly

Short form for T.O. (TEE-dot-OH) aka Toronto

Hence:

TDot (TEE-dot)

“TDOT” otherwise known as that dyke over there, is a phrase used to describe a gay or dyke looking person.

The act that late night bar hoppers and club goers of the greater toronto area partake in, that involves staying or more acuratly "loafting" around the streets and/or the train station in the time between last call and the first train of the day at 6:30 am. Although this is the most accurate description of tdot loafting, it can also be used to describe any situation where a group of people are taking a longer than usual amount of time, to complete a desired action.