the number of people a person has fucked in either (a) their life or (b) a certain period of time.
guy one: Scott is such a player! i wonder what his fuck tally is...
guy two: i heard he has done 7 chicks
guy one: djyklawesome!
Shouted when leaving somewhere to go elsewhere or when accelerating a car.
Best shouted in an upper class Englishman accent.
Dude 1: To the pub!
Dude 2: Tally-fucking-ho!