Top Definition
An exclamation of joy when having your neck sucked while making out, usually blurtedout by accident when uncontrollably combining consonants and vowels.
*Guy makes out with girl*, *Guy sucks on girls neck*, *Girl laughs uncontrollable*, "--Acasa!" *Guy stops and looks at her*
by SteelShades September 06, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.