To hang over (something).
To impend.
A fatty roll of pubis flab that hangs over one's genitals; a FUPA.
The volume that tips the balance between the demand and the supply toward demand lagging supply.
Anything that overhangs or protrudes over its base, such as a wave immediately before breaking, or a protruding cliff or rock wall.
That portion of the roof structure that extends beyond the exterior walls of a building.