Answer: notsofast

AnswerCrossword Clue
NOTSOFAST

"I wouldn't do that just yet"

NOTSOFAST

"Hold your horses!"

NOTSOFAST

Slow down!

NOTSOFAST
Slower.
NOTSOFAST
"Slow down!"
NOTSOFAST"Where do you think you're going?!"
NOTSOFAST"Hold on one cotton-pickin' minute!"
NOTSOFAST"Hold it there, buddy!"
NOTSOFAST"Hold on a minute"