“The “abi” in the online alias HasanAbi means “older brother” or “big brother” in Turkish. It is derived from the more formal word ağabey, but in everyday speech, it is shortened to abi and used colloquially to show respect, familiarity, or affection when addressing an older male peer or friend. Because the popular Twitch streamer Hasan Piker is of Turkish descent, combining his first name with this term effectively turns his moniker into “Brother Hasan”, a nod to his cultural heritage that captures a friendly, community-driven “big brother” dynamic with his audience.”