Tim-Tamitis Share definition Flag When you eat too many Tim Tams (Australian chocolate biscuits) and feel sick. "Fuck, I ate too many Tim Tams and now I've got Tim-Tamitis." Tim-Tamitis by ADefinitionofawordithink February 2, 2025 0 0 Get merch Get the Tim-Tamitis mug. Buy Now — $32.95 See more merch