theoretically

/θɪəˈrɛtɪkli/

Common

Used to float a plan or scenario while building in deniability if it goes wrong.

The humor comes from everyone understanding that 'theoretically' almost always means 'actually'. The fictional frame is the joke.

Real-world examples4 examples

#	Example	What it means	Source
01	Theoretically, if someone ate an entire pizza at midnight, would they feel bad in the morning?	Asking about something you already did or are about to do.	reddit, 2023
02	Theoretically speaking I could just not go. Right?	Floating the idea of bailing on something and looking for permission.	x, 2024
03	Theoretically if you texted an ex at 1am on a Tuesday that would be a bad idea right? Asking for a friend.	Describing something you are considering or have already done while maintaining fictional distance.	x, 2023
04	Theoretically, how long can a person live on energy drinks and anxiety? Asking for science.	Self-deprecating humor about an unsustainable lifestyle.	tiktok, 2024

Use it when

You are describing something you did or plan to do but want fake deniability.
You want to float a plan and get reactions before committing to it.
You are asking a question about something embarrassing while pretending it's abstract.

Creates a fake hypothetical distance from something real.

Creates fake legal distance from a claim or accusation.

Academic word repurposed on Reddit and Twitter as a comedic hedge for describing your own plans or actions under the guise of a hypothetical.

Use this stable URL to reference the entry.

https://slang.fyi/theoretically

Updated: 2026-08-28License: CC BY 4.0