exp. Said in a drawn-out bogan accent alongside a 'gnarly' hand sign to indicate desire to join in or initiate in one's recreational activity (typically a smoke). This takes place primarily in bathrooms but has no parameters as to where it can occur.
Person 1: "I gotta go piss lowk"
Person 2: "Yeah I'll go as well"
Person 3 : *throwing up gnarly hand sign🤙*, 'mad invite!' directed at Person 1 and 2.
Person 1: "Fine." (Person 3 joins)
Person 2: "Yeah I'll go as well"
Person 3 : *throwing up gnarly hand sign🤙*, 'mad invite!' directed at Person 1 and 2.
Person 1: "Fine." (Person 3 joins)
by qbriel March 30, 2025
Get the mad invitemug. Take index middle finger and pinky curl them with ring finger and thumb into a fist. Punch her in the taint as hard as you can.
by ltysonl July 25, 2025
Get the Mad Shockermug. by 26 sloths March 25, 2017
Get the mad hammedmug. by batmanaod June 22, 2019
Get the Mad Maxmug. Your MAD!
by TheMaskedOverlord March 23, 2021
Get the Your Madmug. 
