Something so incredibly amazing that the only way to express this feeling is to masturbate profusely.
"This chicken tastes so good, it's wanktacious!!!!!"
"Mmmm I agree..."
"That girl is so hot she's wanktacious!!!"
"Mmmm I agree..."
"That girl is so hot she's wanktacious!!!"
by Ezra McKenzie November 2, 2006