head flow
When you have a very strong buzz, then drink enough water to make you feel like your head is gushing with blood-flow or swimming in white-noise.
Greg had a few margaritas, and after he drank a responsible amount of water he began to experience head flow.
red headed aunt flow
a "code" girls sometimes use to refer to their period in front of mixed company
"my red headed aunt flow is visiting for the week"