The odour of the tip of the men's reproductive genitial after the act of sex and left unwashed for 24 hours at least
by Dayboi May 29, 2016

by thesnowman611 March 8, 2015

When a female give a male a blow job and and bites the tip , taking a chunk out of it causing a helmet chip
..Susan: " Hey Bob, have you ever had a helmet chip before?"
..Bob: " well no, what is a helmet chip?"
..Susan:" I'd have to demonstrate ...Follow me sir!"
..................*Susan goes down on Bob*....................
..Bob:" That is amazing!"
..Susan: " wait for it"
..Bob: " oh teeth"
......................*Susan bites the tip and takes a small chunk*...............
..Bob: "Ow!"
..Susan: "You sir now have a piece of your helmet missing, now you have a Helmet Chip!"
..Bob: " well no, what is a helmet chip?"
..Susan:" I'd have to demonstrate ...Follow me sir!"
..................*Susan goes down on Bob*....................
..Bob:" That is amazing!"
..Susan: " wait for it"
..Bob: " oh teeth"
......................*Susan bites the tip and takes a small chunk*...............
..Bob: "Ow!"
..Susan: "You sir now have a piece of your helmet missing, now you have a Helmet Chip!"
by chip less helmet February 10, 2014

alright arse helmet hows it going?
have you seen arse helmet about... he's fucking retarded that guy!
have you seen arse helmet about... he's fucking retarded that guy!
by jonny rotten pants June 29, 2009

by The Infamous B.E.D. March 18, 2008

Last week me and Patty had a threesome with an uber driver. Me and Todd, the uber driver, got so comfortable with each other we even helmet swapped turning Patty on even more.
by Kevin Wolfe June 18, 2018

by Dayboi May 30, 2016
