2 definitions
for crackers
From The Collaborative International Dictionary of English v.0.48 :
crackers \crackers\ adj.
crazy. [informal or slang]
Syn: balmy, barmy, bats, batty, bonkers, buggy, cracked,
daft, dotty, fruity, haywire, kooky, kookie, loco,
loony, loopy, nuts, nutty, wacky.
[WordNet 1.5]
From WordNet (r) 2.0 :
crackers
adj : informal or slang terms for mentally irregular; "it used to
drive my husband balmy" [syn: balmy, barmy, bats,
batty, bonkers, buggy, cracked, daft, dotty,
fruity, haywire, kooky, kookie, loco, loony,
loopy, nuts, nutty, round the bend, around
the bend, wacky, whacky]