Spanish for "Hangover Boner". It is a portmaneau of Guayabo (
hangover) and Parola (Boner). Born in the guasca song "Las letanÃas del guayabo" (The
hangover littanys)
Al guayabo de los hombres se le
llama guayarola, porque es una revoltura de guayabo con parola.
"Last night I was so
wasted when I woke up I had such a guayarola I couldn't stand the light and my bed seemed
like a tent around my cock"