okololo 

Ukelele but all of the vowels are o's.
Sorry, string players.

Give me your okololo.

okololo by i amm violin May 22, 2022

oololoogoogogolgolgog 

This usually means that the person you're talking too is secretly a hand.

Jack: oololoogoogogolgolgog
Steve: wait are you a hand?
Jack: oololoogoogogolgolgog
Steve: *sigh* time to find different friends...

oololoogoogogolgolgog by Tele_Head February 11, 2022

Ololology 

(noun) A field of research concerning the study of studying the study of studies.

“I practice ololology.”

Ololology by MaybeARealWord March 30, 2021

Ocololo ocololo ocololo colus 

A spam that you can say 1000+ times in a row.

Ocololo ocololo ocololo colus ocololo ocololo ocololo colus ocololo ocololo ocololo colus

Ocololo ocololo ocololo colus by Overdose on instant noodles June 11, 2021