Shagwong 

When the penis accidentally slip-n-slides into the vagina. More than "just the tip" and is accompanied by an awkward eye-contact.

"While we were making out we accidentally SHAGWONGED, but it doesn't count."

Shagwong by #472 August 3, 2021

shagonga

the biggest penis in the world

jon lane has a shagonga

shagonga by Guy Swan January 31, 2008

shagmonger 

(Adj)a person who advocates shagging policies.
(V) shagmongering

Wow, he's quite the shagmonger.

John went shagmongering

shagmonger by EndTask October 2, 2007

shaglong 

to amuse ones sexual pleasures with a monkeys foot.

ooh look at that monkey, i wonder how long i could shaglong with him....

shaglong by james bod October 2, 2007