look up any word, like dirty sanchez:
ngaw means 'awwh' normally said when you find something cute or sweet.
ngaw, that little boy is so cute !
by lemon ;D January 14, 2009
the sound a 1920s-1930s mustached villain makes when either responding to or coming up with a witty idea. It could also be used in place of HAHA! in a snubby manner.
"NGAW! I will make my espace by flying machine!"

"NGAW! You will never catch my flying contraption see?!"
by silleespyder March 19, 2010