1 definition by SteelShades

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

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