Leafsing

blowing a big lead, choking, or doing something that makes you lose a game that you should win

The Toronto Maple Leafs are constantly leafsing big Game 7 leads.

Leafsing by AvsFan29 September 10, 2021

Banana Leafing 

The event in which a fart in your sleep leads to the gradual billowing of gaseous air up into your wife’s or girlfriend’s face throughout the night. Since this process is strikingly similar to the fermentation of cocoa beans under banana leaves in Central America, it is known as “Banana Leafing;” a close yet benevolent cousin to the malicious Dutch Oven.

“My wife makes me sleep in the guest room on Sunday nights – 7-layer dip means serious banana leafing.”

Banana Leafing by JLiebengut February 2, 2012

Gold Leafing 

Gold Leafing is a sex act named for type of body paint (Gold Leaf) in which the participants cover themselves in before engaging in various sex acts. It peaked in practice in the 1960's mostly due to it's glorification in the movie "Goldfinger" which featured a very sexy Shirley Eaton covered from head to toe in Gold Leaf body paint. In recent years Gold Leafing has remained popular in red light districts in Asian countries where girls will cover themselves with Gold Leaf Paint and dance before servicing the customer.

When I was in Tokyo on business my hosts took me to a notorious champagne club called "The Lethbridge" and I got an excellent Gold Leafing in the back room by a prostitute it was like I was fucking an Egyptian goddess.

Gold Leafing by Bamantha August 23, 2011

loose leafing 

The insertion of female genitals into someone's mouth, often as a prank when the person receiving it is asleep with their mouth open. It is the female analogue of teabagging.

After Jeremy fell asleep last night, Sara was loose leafing him as his mouth was wide open.

loose leafing by Vreenak June 21, 2016

Leafing

Using foliage to enhance sexual pleasure, rubbing a leaf on the end of one's penis after ejaculation. Also Leafing can be used as an alternative for tissue paper, using leaves as a genital mop.

Rob; 'what did you get upto last night?'
Chris; 'Not much, just a bit of leafing with me ole bit of skirt'

Leafing by i'moutatoiletpaypa June 15, 2011

leafing

To give up 3 late scores in record time and lose in the final game of a series.

The Toronto Maple Leafs were beating the Boston Bruins 4 to 1 in game 7 of a best of seven series and allowed Boston to score 3 goals in the last 10:42 of regulation and to then win it in overtime. It is the first time in history that a team has lost a game 7 after having a 3 goal lead so late in the third period. Leafing is the process of losing a game when all historic indicators point to a sure victory

leafing by Paul Paiment June 12, 2013

Double-leafing 

when going through a revolving door and someone doubles up too close behind you in the same compartment

Rick: That weird looking guy on the 5th floor was double-leafing me this morning coming to work.

Alan: I saw him coming back from lunch and I stayed outside

Double-leafing by the Great Iloo November 19, 2010