1. an ounce of cocaine.
2. Allium cepa, the vegetable commonly known as an onion, also includes the shallot.
3. onion routing, a technique used by TOR (The Onion Router) to achieve a degree of anonymity.
4. .onion, a special-use top level domain name used to designate an onion service. Usually only accessible via TOR but Brave browser can access it too in private mode. Commonly used to buy drugs and weapons.
Example 1: Shaun went to his local dealer and asked for an onion. He got his moneys worth in cocaine.
Example 2: Toby was making a salad, so he added half an onion into the mix.
Example 3: Terry used onion routing to find out how to DDoS someone he has beef with on the internet without the government knowing.
Example 4: Kate went to dark.fail to find .onion drug markets.
1. To be an onion one must continuously trash talk others while knowing full well that they are incapable of doing the same thing.
2. The act of being an absolute bellend.
To delve deep into the meaning of something
“Mary and I had a long conversation to onion our friendship and we got a lot closer.”
An onion has layers. It is death. Cut it until you cry. Waaa
Person 1: I'm like an onion...
Person 2: in what way?
Person 1: I'm always cold so I wear many layers, and I make everyone cry.