A mayonnaise biscuit is when an a gay male, during anal sex, cums into the rectum of the other gay male. The male who did the cumming, the proceeds to eat the cum out of the other butt-hole. (Oh and during this entire process Wham's greatest hits is playing in the back ground.) Typically an original Mayonnaise biscuit is done by an older gay male into a Twink but a "Lite Mayonnaise Biscuit" may be fulfilled when said Twink ejaculates into the older males butt-hole and then eats it.
Did you see the smile
On him today?! Robert totally ate a mayonnaise biscuit out of Noah annihilated Twink ass last night!!
Noah came into work all smiles today! Must've convinced Old Man Robert to let him get a "Lite Mayonnaise Biscuit" in last night before Noah was tucked into bed with "warm milk."
When an Alpha Male (Lad) spaffs is load all over the tits of his not so well endowed female member of the community, It is known as a Mayonnaise Pancake.
Lewis: I'm going to come right now.
Rosie: Do it on my tits, you rancid beast.
Lewis: No, I don't want to create a mayonnaise pancake. I'm going to spaff in your ear instead.
Rosie: ARRRRRRRRRRRRRRGH
The sexual act of rubbing mayonnaise on your balls and having your partner step on them.
Hey hun wanna do some mayonnaise stepping tonight?
When your giving head and you nan screams that she cant breath but you remember how much you hate her so you carry on, but then you remember you had taco-bell last night and you shit everywhere, so to try and make it up to you sister you piss in her mouth.
Me :Sorry about my homo mayonnaise last night
Gran gran: its okay hubba bubba
When you ejaculate in a woman’s anus and she farts your semen back out like a mayonnaise volcano.
That girl is so hot I would make her fart out a mayonnaise volcano
A term used in the south to describe cum
Bro I asked her if she wants some Mississippi mayonnaise
To insert ones spit lubed middle and index finger into both nasal passageways of an unsuspecting bistander.
“That was such a good mayonnaise pocket, I got more booger on my finger than he got spit in his nose!”