1. vt.,n. Synonym for BLT, used esp. for large data
sends over a network or comm line. Opposite of snarf. Usage:
uncommon. The variant 'blat' has been reported.
[HP/Apollo] Synonymous with nuke (sense 3). Sometimes the
message 'Unable to kill all processes. Blast them (y/n)?' would
appear in the command window upon logout.