Hello badtec,
Verb1.ping - hit with a pinging noise; "The bugs pinged the lamp shade"
collide with, impinge on, hit, run into, strike - hit against; come into sudden contact with; "The car hit a tree"; "He struck the table with his elbow"
peen (p n)
n.
The end of a hammerhead opposite the flat striking surface, often wedge-shaped or ball-shaped and used for chipping, indenting, and metalworking.
tr.v. peened, peen•ing, peens
To hammer, bend, or shape with a peen.
Ping sounded better to me, so I looked it up. I think minidragbike had it right, just my opinion. :smile: