Definition of buzzes:
(n) :
A continuous humming noise, as of bees; a confused murmur, as of general conversation in low tones.
(n) :
A whisper.
(n) :
The audible friction of voiced consonants.
(n) :
(informal) A rush or feeling of energy or excitement; a feeling of slight intoxication.
(n) :
(informal) A telephone call or e-mail.
(n) :
(informal) Major topic of conversation; widespread rumor; information spread behind the scenes.