getting lucky, similar to getting some refers to having sex. Usually uses by females to express their willingness to share the bed with someone, or as a comment by males to say that they hope to get a girl into bed later on, see examples.
When a guy has sex with two or more girls at the same time.
Used to be that just getting laid was getting lucky; now, if the girl you've got your dick in doesn't have her tongue in another girl's pussy, you're barely gettin' laid. Man I love the new millennium.
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.