1 Hot Foods and Drinks. Foods and beverages that are hot or spicy can burn or irritate the taste buds.  Smoking: Tobacco smoke, alcohol and insecticides can irritate inflammation or make it worse if it is already present.
The definition of a hat is a covering for the head, or someone's role in a job or in life. An example of a hat is a fedora. An example of a hat is the role of teacher. a covering for the head, usually with a brim and a crown.
Wiktionary(0.00 / 0 votes)Rate this definition: tin-foil hat(Noun) A piece of headgear made from one or more sheets of tin foil, aluminium foil, or other similar material, the hats worn in the belief that they act to shield the brain from such influences as electromagnetic fields, or against mind control and/or mind reading.