pogo stick(n = noun.artifact) - plaything consisting of a pole with foot rests and a strong spring; propelled by jumping;
is a kind of plaything, toy
big stick, carrot stick, celery stick, control stick, cue stick, devil's walking stick, fencing stick, fish stick, hockey stick, joss stick, licorice stick, measuring stick, message stick, polo stick, pool stick, rain stick, shooting stick, size stick, stick, stick about, stick around, stick at, stick by, stick cinnamon, stick figure, stick horse, stick in, stick insect, stick it out, stick lac, stick on, stick out, stick shift, stick to, stick together, stick up, stick up for, stick with, swagger stick, swizzle stick, sword stick, throw stick, throwing stick, walking stick