A Mexican slang phrase used to express disbelief or to deny something strongly. Literally translates to 'not even sucking', but is more appropriately translated as 'no way' or 'not at all'.
Examples
- Spanish: ¿Crees que voy a limpiar tu desastre? ¡Ni mamada!
- English: Do you think I'm going to clean up your mess? No way!