The absolute worst variation of a joke that could ever, in all existence and
time, occur. Usually performed by a specific
person, see retard, hairy for more details. If you succeedingly accomplish a sparrowhawk, also identified as a "SH," surrounding persons are free to completely silence, injure, or at greater extents permenantly damage/disable the Sparrowhawk-
er. A sparrowhawk could possibly be compared to a
dud, joke assasin, only multiplied to an extreme extent.