Top definition
Acute Vaginal Venereal Outbreak. A sever viral STD based outbreak in women, typically due to contraction of the herpes simplex virus.
My girlfriend contracted genital herpes and her outbreak was so severe the doctor diagnosed it as avvo.
by JSJD2 July 30, 2013
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2
Afternoon, in short term, msn/myspace language
my exam is in the avvo, you out after it?
i cant make it this avvo, how about later?
by Si Richards June 05, 2007
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3
Poor or decidedly average. Low grade.
"Heard the new Justin Timberlake single? Geez it's avvo!"
by Em Jay June 20, 2007
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