@ravas I'm not sure, personally I'll call someone lefty if s/he can write with left hand–no matter how skillful s/he with the left. FYI, I am a righty not really use left so much except for computer mouse (it's handy you know, like if you're typing the thing with right hand it'll be more faster. So, I decided to train this left hand. Whenever I got someone laptop/computer I will put the mouse on the left side.) And uh, another thing that you will be called lefty if only if you eat with your left, like chips, biscuit, etc.
@sastrathebest well yeah I do mainly eat with my left hand for most traditional food (Indian food since well... I'm half Indian) and I'm mainly left dominant. But my habit of using both sides is more towards other daily tasks and drawing whilst I'm right hand dominant for my writing
Also I usually keep my mouse in my right hand since I'm used to having my left on the WASD keys out of gaming habits (and also since I got engraved metal keys for my WASD and it's super relaxing to touch the cold keys
@Rengar she didnt throw it, it slipped out of her hand when she pointed at him. the joke is that she's a dangerous klutz and the other guy that came over is super careful
@ravas For Indian(and other Asian, mostly SE Asian), eating with your left hand is considered bad.
I'm a lefty, but I make sure I eat using my right hand.