Spilling the beans on the cat's pyjamas 

To ejaculate on the pubic hair of your lady friend, perhaps as a form of safe sex.

"We didn't have a condom so I ended up spilling the beans on the cat's pyjamas"

Spilling the beans on the cat's pyjamas by gruntyphish September 25, 2009

the cat's pajamas

(adjective) term used to describe a person or object in a postive manner. similar to "the bomb" or "the shit", means the object in question is cool.

"that girl over there is totally showing off the goods; she thinks she's the cat's pajamas."

the cat's pajamas by Mr Bo Jangles July 18, 2005

the cat's pajamas

50's slang for something that is cool beyond imagine.

The new elvis record is the cat's pajamas

the cat's pajamas by phi April 25, 2004

The Cat's Pajamas

Someone who is funny, chill, or awesome in all aspects.
Someone who has swagg.

"Who's that? "
"Oh, thats Armando Mijares, Hes the The Cat's Pajamas. "

The Cat's Pajamas by GertrudeT333 December 3, 2011

The Cat's Pajamas

1920s slang... someone or something wonderful or remarkable.

The other definition says it's from the '50s... In the 50s, there was a strong nostalgic fad of everything 1920s, which is why this term may have been thought of as from the '50s.

Ain't she just the Cat's pajamas?!

The Cat's Pajamas by Gregory May April 2, 2012

The Cat’s Pajamas 

The Cat’s Pajamas: When a bearded man performs oral sex on his female sexual partner and wakes up the next morning smelling like a vagina.

“Oh man, something smells fishy here!”

“Sorry fellas, I’m afraid it’s me. It appears I forgot to wash my beard after giving my girlfriend head last night. Looks like I got The Cat’s Pajamas!”

The Cat’s Pajamas by greynun November 17, 2018

the cats pajamas 

its a cheesy and kind of old way of something is cool

1) Lets go to Luxor cafe, that place is the cats pajamas!

2) A: I found a 100 bucks in my pocket.
B: Thats the cats pajamas, man/woman!

the cats pajamas by OxfordEnglishDictionary January 3, 2009