yoicks การใช้

A decade or so later he made history with assemblages of junk; sculptures and music boxes made of packing crates, rocks and rope; and red paintings like " Yoicks " sewn from fabric strips.
Use the two-handed squat firing position we all savor on the tabloid-TV infotainments where the hammiest among the finest re-enact rare events of crime prevention, shouting " Freeze ! " in lieu of " Yoicks !"
I understand it to mean something like " pull up " as in " he hoiked his socks up " but according to the OED hoick also is a variant of " yoicks " said to excite hunting dogs, earliest cite 1607 which also sounds like what you are describing.
In a mad rush of color and sound, with the Huntsman crying " oi, oi, oi, oi " to urge on the hounds, a variation on the old English " yoicks, " each fox hunter tries to ride to some position in the " field, " fox hunting lingo for the pack of riders.