Definition of Tinny

Adjective: tinny (tinnier,tinniest) ti-nee

Of or containing tin
Of very poor quality; flimsy
- bum, cheap, cheesy, chintzy [N. Amer], crummy, punk [N. Amer], sleazy, tacky, crumby
Thin and metallic in sound; lacking resonance
"an unpleasant tinny voice"

Noun: tinny ti-nee
Usage: Austral, NZ

(informal) a can of beer
"Australian fans face booze limit - just 24 tinnies a day";
- tinnie [Austral, NZ]