The unsettling feeling of thinking you've spilled the drink you hold between your legs while driving, when in fact you haven't. Example: Derek, distracted by a momentary case of auto-spillosis drove his car off of the bridge into a concrete embankment, thereby actually spilling his soda.
AUTO-SPILLOSIS
Meaning of AUTO-SPILLOSIS in English
Slang English vocab. Английский сленговый словарь. 2012