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.
'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.
by Jotinmick June 13, 2017
Get the Walk the Shih Tzu dogmug. one who uses the word lah and is considered cool. this is simply a slang in which teenagers call other teenagers in the need to look cool and different.
by tbarbro69 May 2, 2011
Get the dog lahmug. An Australian term for a male that does practical jokes, crime, has sex in high school or bullying to impress his friends.
by Bryhe_beloved February 11, 2023
Get the Dogmug. 
The most sweetest, loving, and fun dog that has walked this earth. He is always up for any adventure, anywhere. He brings warmth and happiness to everyone he meets. He is extremely handsome, caring, and compassionate. He craves attention and affection, and isn't shy to give it right back. He will love you unconditionally, no matter what. The bad melts away and your heart fills with happiness when he's around.
by LevelOut360 November 23, 2021
Get the Bailey Dogmug.