in English it means "no,he is presumably high on methamphetamine." A person of color says "nah he tweakin"when referring to a skinny white person that did something they don't like. Just like a white person says "No thank you! Hes smoking crack" to a skinny black person.
by byeb August 26, 2021
Some random bullshit that has appeared in every comment section. You cant go to any comment section without people spamming “nah he tweakin”. Its basically if “what the dog doin” and aids had a baby and shit in all instagram comment sections.
by RaePiste42069 August 26, 2021
by Randomguyfromvillage August 26, 2021
by fbs,t August 26, 2021
by bylerisswaggy August 26, 2021
by oka.y August 25, 2021
by waffleboy66 August 26, 2021