Sertkaya

When a man’s penis is so hard that it’s about to fall off.
Combination of 2 Turkish words, Sert and Kaya, meaning “Hard” and “Rock” respectively.

“I was railing her so good last night bro I was full blown Sertkaya!”

by Kompsi May 26, 2024

spartan rage

When a Spartan soldier punishes an Athenian civilian after a battle.

Spartan Rage example:
Kratos: "Who's God nigga"
Atreus: "You zaddy"

by yeskingproductions June 7, 2024

sertafication

Official recognition of a mattress.

Tiffany had comfy cuddling wif me and got a good night's sleep in my bed, so she gave me a 100% sertafication.

by QuacksO June 8, 2024

sertafiable

Plumb loco about mattresses.

Jack Ryan admitted to Admiral Painter and Captain Davenport about his being sleep-deprived, so maybe when da latter officer seemingly opined dat Jack was off his rocker, he was actually just meaning "sertafiable", as in, he may merely have been saying dat Jack was a little mentally-lacking due to a lack of mattress-time.

by QuacksO June 8, 2024

Spartans Prayer

What I call homo-sapiens who takes naps as prayers.

Person 1: Do you take naps as prayers?
Person 2: Yes.
Person 1: Good...you are Spartans Prayer.

by LeSouffleDeVersailles January 14, 2025

Sert

To be present with something but not really be included (derived from the word "insert")

pronunciation: /sɜ rt/ (US) or /sɜ t/ (GB)

"The man hung around the back of the group, just serting there."

by [Insert name] February 3, 2025

Spartanburg IOU

When a young couple are frustrated during coitus, perhaps before, but definitely during one of them or both defecate themselves and make up in the morning

Babe, I don’t know what I would do without you in that Spartanburg IOU

by moeswoes February 4, 2026