What is One-hander?
1.
A one-hander is when you only use one hand to open a soda can. This is accomplished by holding tight with the thumb and middle finger and pushing the tab up with the index finger.
1) - Man, have you learnt the one-hander?
- Yeah, learnt it yesterday.
2) One-hand that Coke.
3) You're the one-hander master?
See
