It means Shucks or Whatever.
It is used as a negative term or in conversations to show anger,
stupidity or a 'dont-care' attitude.
Originally used by Former Miss
Singapore 2009, Miss Ris Low.
When you'
re walking down the street and a
car stops in
front of you, "beep, beep". Look at the driver and say "shingz!".
"OMG, this is so shingz... i cant stand you anymore... Please talk to my hand."
"Shingz off!"
"Im shingz-ed!"