.

The . (period) is used to end a sentence. If you string thre of these together like so, "..." you get what resembles a pause.

This is the sentence, and here's the end.

Bob: "Why did you do that?"
Bob's son: "Um... uh... I... I don't know

.

.

.

.

.

.

.

Ends a sentence. (Wow)

Full stop.

.

It's the period what the fuck else would you expect?

person 1:.
person 2:.

.

The true last word on Urban Dictionary.

.

.

Its a dot or a point

0.76
Sorry teacher, my step-sis ate my homework.