A term used to define those 40-something men who decide that they like the feel of Lycra next to their skin whilst imagining they're Bradley Wiggins astride their Pinarellos and Cervelos as they cruise the lanes and byways of every county on a weekend. AKA cyclists or MAMIL's (Middle-aged men in Lycra)
Annabel was late for her luncheon appointment at the Nags Head. Upon arrival her chums quizzed her as to the lateness of her arrival and the beetroot-like complexion of her face. She replied "I've spent half a bloody hour stuck behind a dozen ghastly Twonks in their day-glo costumes on their Raleigh Choppers with absolutely no thought for us poor 4x4 drivers! I need a G&T times two and make it swift"
by Top Floor Geezer October 20, 2013
Get the Twonkmug. A fat twink. A homosexual male who wears clothes 2 sizes too small. Is usually a bottom, with bleached hair, and listens to basic pop music. Would be considered a twink but lacks the heroin sheik body.
until his gastric bypass EJ Johnson was a twonk.
by NinaboninaAbdujibarBrown June 6, 2018
Get the Twonkmug. by BlownTyre August 12, 2013
Get the Twonkmug. A middle aged straight man with facial hair. The opposite of a twink.
Like yin and yang, there is twink and twonk. Every twink has a twonk, and vice versa.
Like yin and yang, there is twink and twonk. Every twink has a twonk, and vice versa.
by birdeeh June 3, 2021
Get the Twonkmug. by Mason McEnery :) October 18, 2008
Get the Twonkmug. by Starkias Raven-Holme August 30, 2017
Get the Twonkmug. 
Get the Twonkmug.