(Noun) Drugs. Fnaps are substances that usually contain opiates, but can include any euphoria enducing product. Examples include, narcotic pain killers, muscle relaxers, molly and sometimes marijuana or cocaine. (Really good cocaine.)
by taryndactyll May 07, 2009
Derived from fnappy. The level of euphoria you are experiencing, while on a feel-good substance. This incredible feeling is commonly brought on by a scheduled substance, more specifically a narcotic. Your level of 'feel good' is measured using the fnap factor, the 'fnappier' you are, the higher the 'fnap factor.'
by taryndactyll May 07, 2009