ser 

Another way of saying yes, si, or serp. When typing or when writing, you can add as many "r's" as you want. (serrrr)this just makes it more emphasized.

"What do you want to do today....tu modge?"

"Serrr."

ser by alisnotaman April 19, 2008

ser 

Unisex version of sir/madam. Gained popularity on crypto twitter

ser, wen moon

ser by dk_belly_wasp September 16, 2021

ser 

An intentional, genderless misspelling of the word "sir" often correlated with Pepe the frog and used in internet sub-culture Discord, Reddit, and Telegram chats, particularly in the cryptocurrency community.

Hello ser, when will the project be launching?

Gm sers, hope you all had a lovely weekend.

ser by hykenfreak January 11, 2023

ser 

short for serious

is it pos for someone to be def ser about something that is def not pos to be ser about

ser by kingss49 January 30, 2003

ser 

unisex greeting for NFT enthusiasts.

Probably nothing ser.

ser by DeathBySnu-Snu October 28, 2021

SER 

Smooth Endoplasmatic Reticulum. Regions of Endoplasmatic Reticulum that lack bound ribosomes. Sometimes called transitional ER because they contain ER exit sites from which transport vesicles carrying newly synthesized proteins and lipids bud off for transport to the Golgi apparatus.

the newly synthesized proteins are transported from the SER to the Golgi apparatus

SER by heatcliff April 2, 2005

Ser 

"Ser" is what I have to call the cadets who are part of the Nights of the Round Table as I kneel before them and ask "May I suck your dick?" See "Nights of the Round Table"

Ser, May I suck your dick?

Ser by USAF Cadet October 25, 2020