Red Delicious
"well, cousin, ya can't tell ponies 'big mac eats at sweet apple acres' if'n nopony knows who big mac is! ah'm sayin'--urp!--ponies gotta see ya, if ya want 'em ta keep buyin'. how're yoo gonna keep it up?"
17: That Owner
Before big mac or applejack could ask the strange unicorn mare any questions, another pony entered the room, but this pony was very well known to both apple siblings. "hi big mac, hi applejack.
12: That Visitor
Vinyl's intent look of interest caused starshadow to break down and she told vinyl of the rutting big mac had given her in the orchard her first day in ponyville, as well as the extremely romantic night by the pond.
Big and Bigger: Helpful Sister
Caramel sweetness had nothing on the intoxicating taste of raw masculinity that big mac's cock was positively drenched with.
08: That Other Sister
big mac shook his head. "yellin' at another pony never solved anything. and you're wrong, she was here to talk to me about a cider delivery." big mac said before he ran off in the direction that starshadow had gone off in.
Gemini – Chapter 9: Greed (Part 2)
What they saw was clearly big mac on his bed and facing away from them, however that was only partly what had shocked them.
Business and Pleasure
big mac's sole slowly took over her entire view as she brought her face into it. like a slow motion film of running into a dirty brick wall.
Speechless
big mac's gaze full of gratitude. wordlessly expressing how glad he was of the company on this evening stroll.
Tastes like Apples
big mac has a bit of a dark side to him, doesn't he?"
Spike gets Lucky
big mac had heard pinkie pie from outside and decided to enter her home.
The Royal Apples - Part V
Both she and applejack started exchanging humorous family stories between acts, with luna hanging onto every word the farm pony had to say about big mac.
FR: Pinkamena
\>as you're leaving, pinkie pie and big mac approach you. \>"hey anon, we're all going to the theatre together tomorrow." "i have to-" \>big mac shakes his head, "nope."