man this 

to hand something to a strong man for opening or to be moved. It implies that men are strong. It is most often used by a female to get something done that she isn't able to do herself, although has been used by smaller men to solicite help from larger, stronger men.

women might say:
Hey, could you man this open for me?

Could you man this over there for me?

a man might say to another man:
Could you help me man this over there?
(especially if it were too heavy for one person)

man this by Ismirth September 21, 2005

man this is so heavenly 

the producer tag of famous rapper S0Heavenlyy! from his hit single Diva. Used to refer when something is extremely magnificent or godlike

person1: lets go my crush likes me back
person2: man this is so heavenly

man this is so heavenly by sneakyern October 6, 2022

Man this mufucka drywall 

Sum Lamar said in gta 5 in a drug deal gone wrong

Man this mufucka drywall!!!!

Man this mufucka drywall by Mymomstanklike pepperoni December 23, 2022

this man speaks the truth 

Used on 95% of all threads on World of Warcraft's realm forum for Grim Batol. When someone says fail, there's always another person quoting him, replying "This man speaks the truth".

Grim Batol realm forum

Forumtroll 1 - Me pwns naxx
Naxx is piece of cake, LoL!!1

Forumtroll 2 - Me pwns naxx
FAIL!

Forumtroll 3 - Me pwns naxx
----
FAIL!
----
This man speaks the truth

this man speaks the truth by Håkon September 5, 2006

And you know this man! 

Chris Tucker's (Smokey's) catchphrase used occasionally in 1995 Comedy-Drama movie 'Friday' starring alongside rapper, actor and film director Ice cube (Craig)

Smokey (Chris Tucker) on the phone to Big Worm (Faizon Love):

"Well, yeah. I got your money anyway,and you sell that shit yourself next time cause I'm going to rehab. I'm through with this shit."

**HANGS PHONE UP**

Smokey (Chris Tucker) Rolls up some weed and starts to smoke and says to the camera:

"I was just bullshittin', And you know this man!"

And you know this man! by ???Anon??? December 31, 2007

How is this man 

A funny reddit meme that has some guy driving an invisible car with the text "HOW IS THIS MAN" at the top. How hilarious.

"How is this man" driving an invisilbe car???

How is this man by Slicee January 19, 2021

And you know this man! 

The definite truth when speaking or talking

"...and you know this man" as BoogieWonder high fived his partner in da club

And you know this man! by Getrich83 December 13, 2003