To walk the Shih Tzu (commonly pronounced Shit Zu) is a slang term, used to denote the act of human defecation. Shih Zu being a breed of dog, originating in Asia, having to walk the shit zu does not refer, in this context, to providing one's pet dog with exercise, but in fact the impending urge of a human to defecate.
'Hey Joe, wanna go to the bar for a few beers?'
'Maybe later Ray, I gotta go walk the shih tzu dog'.
'I had a bad takeaway curry on Saturday and I spent the whole night walking the shih Tzu.
Means the test or assignment was easy.
A: How did you do on the test?
B: Walk in ace.
The gait employed by a person who has shit their pants...or just about to
Jesu Christ, that curry had me walking like Weinstein
In sports with podiums, it's considered extreme sass pushing through a crowd to get to the podium. Traditionally, you stand behind your friends and push them out of they way when your name said. It's also common to apologise with "Oh sorry I have to go get my medal".
Spectator 1: Where's the winner?
Spectator 2: Oh there is, he's doing the walk of sass.
When an individual walks as if a stick is so far up their ass it's tickling their throat.
The new neighbor has a real pompous walk. Did you see the way he stepped over the garbage can that blew over?
When your poop is so long that it lodges in the bowl and starts to put pressure on your ass, so you must lift off the seat or get up thus causing it to graze your butt cheek when it falls.
Man, my shit was so long I had to do the walk-a-way to get it all out. Grazed my nuts that time.