wicked stiff 

a sexual act in which a male takes his penis and taps it on the shoulders of the female before rubbing his penis around her lips and finally into her mouth to receive oral sex.

The man performed a wicked stiff on his lady friend.

wicked stiff by James Gandolfinni April 28, 2008

Stiff Wicket 

When you have an Erection caused by Viagra and after the viagra wears off you cannot shake the erection.

Callum: “Did you hear about my mate John he got with that fit bird last night?”

Andrew: “Yeah I heard he took Viagra for his little John and got a bare stiff wicket the next day!”

Stiff Wicket by TinyTerribleDancer June 9, 2018

Wicker and stiffs 

popularized by the dj know as 3ulf "wicker and stiffs" blatantly means a stupid individual with a small penis and a big mostly ugly face or head wick meaning the tip of a candle and stiff meaning An extremely boring cunt.

"Mate did u see those ugly guys in school the other day"
"Yeah i did ,stupid wicker and stiffs they were "

Wicker and stiffs by a falling slice of mango October 31, 2011