be not the full quid

be not the full quid

slang To be a bit crazy or wacky. Primarily heard in Australia. He's not the full quid if he thinks that plan is going to work. Of course he's not the full quid—he's wearing pajamas at the beach!

See also: full, not, quid

Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.