Those little bits of weed that get in your mouth either from a joint, or a non-filtered pipe. Often accompanied with a bad aftertaste, and is rarely helpful when you get the pasties.
by Daniel Felix S.R. April 8, 2003
Get the jibbermug. by BritishWordsAreAwesome October 6, 2011
Get the Jibbermug. by Jibblyjobblywonder September 1, 2019
Get the Jibbermug. by jibbersthe82nd April 12, 2022
Get the On Jibbersmug. A Jibber is a person who cunningly acquires an item or object they require for personal use without the exchange of cash, cards or cheque.  A Jibber could also artfully 'dodge' train, taxi and bus fares.
Dan; i had to get the train to London the other day but had no wonga on me, anyway i managed to jib my way there....
Dave; nice one you Jibber!!!!!
Dave; nice one you Jibber!!!!!
by Pussssy Galore November 27, 2006
Get the JIBBERmug. by Danst January 28, 2009
Get the Jibbermug. When a person initially agrees to come on a motorcycling adventure, and then lets everyone down at the last minute by cancelling or JIBBING!
JJ isn't coming out to play, he is a JIBBER !
by CubStig June 10, 2008
Get the JIBBERmug.