Synthlex

Definition 1:
When you get an AI to make up a word for you.

“I couldn’t think of a cool brand name, so I just had ChatGPT synthlex one for me.”

Definition 2:
(Expanded use) Having AI make stuff up on command — words, stories, excuses, anything.

“Bro didn’t even study, he just synthlexed an essay in 10 minutes.”

Related Forms:

Synthlexing (verb) – the act of getting AI to invent something.

Synthlexic (adj.) – describes something that was obviously made up by AI.

Origin:
2025. Blend of synthetic + lexicon. By chatgpt

Related Words

AI-BS – when the bot spits out convincing nonsense.

Chat-fib – a little white lie made up by a chatbot.

Bot-talk – any sketchy explanation that sounds too smooth to be human.

Neononsense – flashy but meaningless AI-made text.

Code smoke – when AI hallucinates facts like a magician blowing smoke.

Cyber-spin – the digital version of making things up on the spot.

1. “My boss asked me to brainstorm 10 slogans. I just synthlexed them and took the afternoon off.”

2. “Dude, stop acting smart. We all know you just synthlexed that explanation.”

3. “She didn’t ghost me, she synthlexed an excuse about her Wi-Fi dying.”

4. “We were stuck in Scrabble, so I started synthlexing words and convincing everyone they were real.”

5. “College in 2025: 20% studying, 80% synthlexing.”

by Jesusloveskfc September 19, 2025