definition of
underslung

[1] #1 underslung s. supported from above especially in a vehicle having springs attached to the axle from below. wn

[2] #2 underslung s. [underhung, undershot] having a lower part projecting beyond the upper; "an underhung jaw"; "undershot bulldog". wn

[3] #3 underslung s. [squat] having a low center of gravity; built low to the ground. wn