semp 

a person who is hated by many for several reason like being stupid at time of total seriousness.

Joey is such a semp always goofing off even during John's funeral.

semp by THALO August 22, 2006

SEMP 

An individual who talks about their significant other to friends as if they do not care, but when their better half is around, they are completely invested and bending over backwards for their partner.

Typically, a male talking shit about his girlfriend: "She is such a whore! I'm only with her because she is a great lay." Then his friends discover a letter, email or facebook message which displays his softer/in love side. In such a case, friends will call their friend a SEMP anytime he talks more shit or leaves to hang out with girlfriend.

SEMP by Stewgriff June 19, 2009

Semp 

The opposite of a simp or simpleton. A shorten word from "sempre stata intelligente" that translate to "always been intelligent"

"That girl thought that he was a simp that she could walk all over during their first date, but instead, the guy is a semp that always make sure that his date pay for their portion during the date.

Semp by JKanina September 25, 2023

semp moment 

A semp moment is where someone speaks in all lowercases, no spaces, and with a period at the end. Its like a bruh moment, when someone does something retarded.

person 1: Dude, im gonna call the cops on you for breathing.
person 2: callthecopsnigga.
person 3: Woah! Thats a semp moment!

semp moment by chvra July 1, 2019

semp reject 

getting banned from semp's server for being disliked and/or him refusing to be friends with you.

morp: nigga wtf?!
cayuba: ye u got banned cuz no one likes u
morp: shut up semp reject!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

semp reject by pocoraven January 23, 2021

sic semper tyrannis

Latin, translation: "Thus always to tyrants", purportedly (but unlikely) uttered by Brutus at the assassination of Julius Caesar. The phrase is meant to signify that tyrants will always be overthrown and removed from power.

The other person who defined this just got it flat out wrong. Didn't think people could be that stupid.

Sic semper tyrannis.

sic semper tyrannis by AtheismoTheGreat July 7, 2015

Semper Fido

mutation from the Latin meaning "always a dog", always being a dog, always base and self-gratifying, always begging handout, freebees, sex, gratuities. Always "dogging it".

When Zeb related to ladies and friends in his base self-serving way he was "Semper Fido" - always doglike.

Semper Fido by jim christ December 28, 2007