Difference between Muck Up and Horse Around

MUCK UP vs HORSE AROUND: VERB

Blow, Mess up, Muff, Fumble, Flub, Mishandle, Bungle, Spoil, Botch, Bollix, Bollocks, Fluff, Mire, Mud, Muck

Waggery, Frolic, Sense of humour, Prank, Horseplay, Fun, Play around, Laugh at, Mess around, Muck around, Piss about, Mess about, Arse around, Fool around, Fool

Blunder, Blow, Mess up, Fumble, Flub, Mishandle, Bungle, Spoil, Botch, Bollix, Bollocks, Fluff, Mire, Mud, Muck

Make merry, Waggery, Frolic, Sense of humour, Horseplay, Fun, Play around, Laugh at, Mess around, Muck around, Piss about, Mess about, Fool around, Arse around, Fool

The manager did give a discount on the bill for the muck up and we did get free bread as well.
This is one who thinks they know what they are doing and makes personnel changes or procedural changes which muck up everything.
American, it demands that he disappear into the woods for fear he might muck up the timeline.
Buyers and their agents should research the title ahead of time because a second lienholder can often muck up an otherwise promising short sale.
Gives you a chance to muck up and learn from it.
See how something like that could muck up the picture.
Two, it allowed the client to muck up my reputation.

Will was already hurrying Lucy off the quad, I watched him walking the horse around.
The illusion of Gladys Slack wavered, while their captain walked his horse around them and shouted angry orders.
Players are not to play with balls or horse around while waiting outside the gyms for their practice.
Maximus spins the horse around and begins cantering out of the Colosseum.
Although advised not to stop, he wheeled Ids horse around and entered the yard.
Walk the horse around, groom him again, tack up on your own.
Oh, what fun for two to horse around in an open sleigh!
He cries out and wheels his horse around towards the trees.
Jane and Tim horse around on fitted sheet a documents, uscar.
Then ride one more horse length before actually turning your horse around.