When you eat a large amount of food and soon after feel really tired

The general feeling of lethargy and well-being experienced after eating a satisfying meal. This phenomena is particularly triggered by foods high in carbohydrates and meats containing the amino acid tryptophan.

the feeling, called niggeritis because it is normally found in us Blacks, after enjoying a filling meal. some symptoms are fatigue, "happy" feet, and droopy eyes.

When you become sleepy after eating food or getting some booty.

When you call in sick to work but aren't really sick

a sexualy transmitted infection.