ΘΔ - What does ΘΔ mean?

ΘΔ is slang for "Therian." See an example of how people use it.
When you see the symbol ΘΔ in someone's social media bio, it means they are a therian. You might see therians use this symbol on Twitter, TikTok, Instagram, and other platforms, to identify their kinship with an animal.

Wish that were me 😭😭 #wish #therian #imtherian #dance #cool #fyp #ta

Replying to @_mausoliam_ Sasha literally means Alexander it's a strong

cy3eria θΔ on Tumblr

Profiles of (a) mean temperature (Θ − θcw)/θΔ, (b) mean square of

SHEATH KEEF👁👁ΘΔ 🏳️‍⚧️🇭🇹🇵🇷 (@scruffiie) / X

Prosed alphanumerics-based decoding of word 'Kemet' (Egypt), from the hieroglyphs: 𓆎 (crocodile scale) [sound: K] + 𓅓 (owl) [sound: M] [value: 40] + 𓏏 (bread loaf) [sound: T], removed by r/Hieroglyphics within

Replying to @tinysingularity I had to download a 15 GB language model

Additional incremental impact of outdoor contact toxins (θμ,pre,o =

Inside The Mind of A Man: A Poet's Quest to Relinquish Thoughts: Rolland, Greg: 9780595220007: : Books