(Internet slang, humorous, euphemistic) To commit suicide; to take one's own life. / (informal, jargon) To self-destruct.

plural of self-deletion

(computing) The simultaneous key combination of Ctrl, Alt, and Delete.

(science fiction, sometimes humorous) Said by a sentient machine to express the desire to kill or destroy something or someone.

(computing, literally) To press Ctrl, Alt, and Delete simultaneously to restart. / (figuratively) To reset.

present participle of Ctrl-Alt-Delete

Third-person singular simple present indicative form of Ctrl-Alt-Delete