to be extremely and unbearably attractive and talented

zayn means when you have to leave early.

When you need to leave cause you're in a bad situation and you want to get out before it explodes in your face

When a friend leaves you and you don't want to believe it.

A description depicting something that is so glorious, so hot, so perfect that your love for and attraction to it causes you actual physical pain; but you enjoy it. In short, Zayn is the feeling of something that hurts so good.

A teenage boy with dark skin, eyes hair. He walks around looking like a bad-boy. Cigarette in hand, hair messy, tattoos, five o'clock shadow. But, when you get to meet him, he's innocent. He's sexy & shy. You'll never meet a guy like him. He's original. When he talks, you melt. When he sings, you break. When he laughs, you feel warm. He showers you with "I love you's" & "You're beautiful's". Especially to the short, blonde & blue eyed girls. Usually reffering to you as babe. If you meet a Zayn, it's okay to be nervous. They find that attractive. Zayn's love long-distance girlriends. So, when he sees you it's that much more special. Most, Zayn's love to meet their soul-mates at unusal places. Like, concerts. If you're lucky enough to do so, make sure to give him a quick pop on the lips. You won't regret it. A zayn would usually like an out-going girl, but would love to settle down with someone just as shy as him.

To leave something early. This definition appeared when on the 25th March, Zayn Malik left 1D, before the tour or the 5th album were over (basically, before his contract finished). Directioners use it sometimes, and they estimate on 2017, when 1D's break is over, it will turn into a carrot joke.