onion

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.

Antifa

A word you cannot define on the Urban Dictionary without getting at least 1000 dislikes.

Jeremy defined the word Antifa on the Urban Dictionary and went to bed. He was shocked to see his definition having 500 likes but 7800 dislikes.