2 definitions by jacktheripperishere677
STFU, (shut the fuck up), is a word commonly used in texting and online chatting systems. It is to tell a person to be quiet and don't talk because your tired of them.
Although Kevin is usually funny, he made a very bad and offensive joke, and his friends told him to STFU.
by jacktheripperishere677 February 17, 2022
A positively charged particle inside the nucleus of a atom, and is found on the atomic number on top of a element on the periodic table.
by jacktheripperishere677 November 3, 2022