Partially shaved pubic hair on a vagina. With it varying between being trimmed or a landing strip. The middle option between a full bush and a shaven haven. Usually favoured by classy girls who are niether disgusting (full bush) or a slag (shaven haven)
"man that bitch had a maven baven, it was lovely".
"I fucking love maven bavens, I hate all this shaven and full bush shit!"
"I think i'm gonna get a maven baven this month because brazilians always hurt".