Someone who hangs around when they are usually unwanted and is only interested in what they can get out of people. They are generally annoying and often ruin what would otherwise be perfectly nice days out.
“Ugh, now I have to share my chips with her because she swooped in just as I bought them, she’s such a gannet."
by mummazumbe August 21, 2014
 Get the Gannetmug.
Get the Gannetmug. An indiscriminate eater. Implies that the eater is a glutton and would eat or consume anything placed in front of them.
by Zed Numar August 29, 2021
 Get the Gannetmug.
Get the Gannetmug. by Seedy Brid February 27, 2017
 Get the Gannetmug.
Get the Gannetmug. by WhiteTrashMan November 26, 2004
 Get the gannetmug.
Get the gannetmug. by jakx March 1, 2007
 Get the gannetmug.
Get the gannetmug. A sea bird with white plumage and black wingtips. Also slang for Breasts, boobs, knockers etc. Primarily used in the Wollongong area of NSW.
by Gannet watcher July 22, 2008
 Get the Gannetsmug.
Get the Gannetsmug. A frequent user of the drug wordCake, so called because cake pills are yellow and notably larger than other drugs in pill form.
by Drusillus July 9, 2006
 Get the Custard Gannetmug.
Get the Custard Gannetmug.