Lets see what you guys can come up with, ill start.
"Tzeentch would second guess himself, in a game against Him"
"Planeswalkers collect cards about Him"
"GW has released a statement, saying He is too cool for a Gets Hot roll"
"His army lists are on display at the Smithsonian"
"He has swept entire Magic the Gathering Tournaments, with a starter deck"
"His Firestorm Armada tactics, are now taught at west point"
>>51343241
When he plays Orks, there IS enough dakka.
The sisters of battle want to call him tinier brother.
Still plays cryx.
>"He moved a universal stillpoint rod"
>"He beat Windrider spam, with Nobz."
>"When he plays DnD, players ask him to role play... as himself"
>"He calmed an Angry Marine"
>"He beat a muscle wizard in an arm wrestling contest"
>"Duncan Rhodes, asks Him for painting tips"
>"A new objective card has been issued to all armies simply stating, "Play with this man""
>"when he enters the store for FNM others stop sweating, not from lack of nervousness, but respect"
>"He knows who Alpharius is"
>his DM notes recently topped the NYT best sellers list... in non fiction
>>51343241
>When he met The Emperor of Mankind, The Emperor bowed to him.
>>51343241
The Fabricator General comes to him for building advice.
>his smile has the disarming strike special rule
>his Settlers of Catan games have been aired as pay-per-view events
"He rolled a natural 20 with a 6 sided dice"
I got nothing for pithy slogans, but you reminded me of this.