Refers to the action of the head of a penis that is vigorously pulled back and forth inside a vagina. The topside of the penis head is flared upward and scrapes the inside of a vagina triggering a female orgasm.
by JoeyBomm May 6, 2021

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

by thesnowman611 March 8, 2015

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

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

a being who transcends the definition of being 'a helmet'
by TeevReqq May 22, 2023

by chris jn April 16, 2008
