sucrose overdose means: You will feel a sugar rush. If you talk incoherently or combine disjointed and separate words and phrases, and occasionally make twitching movements, then your body is on an overdose of sucrose. This condition is most common in children, and it usually occurs around halloween, birthdays, or whenever parents leave their pantry unlocked for an extended period of time. (in Community Dictionary, added by Ethan Donovan)