idcwytalaiam Share definition Flag An abbreviation for "I don't care what you think as long as it's about me," a Fall Out Boy lyric from their song "I Don't Care." Zoey: You're such a bitch! You: Idcwytalaiam 😊 idcwytalaiam by secretagentunderstoodmyprophet May 13, 2021 Get the idcwytalaiam mug.