Answer:
I'm a bacteria that causes typhoid What's my name ?
Three little letters, a paradox to some. The worse that it is, the better it becomes.
The man who made it didn't need it. The man who bought it didn't use it. The man who used it didn't want it.
In the evening I'm long, in the morning I'm smallΝΎ When seen in a ballroom, I'm nothing at all.
You will find me with four legs, but no hair. People ride me for hours, but I don't go anywhere without needing to be tugged. Jerked or turned on, I always manage to be ready for work.
When someone uses this acronym, you know you've got to pick up the pace