Matt Stonie Attempts to Drink a 1.25 Gallon In-N-Out Milkshake

(PG-13: language) For his latest food challenge, San Jose, California-based professional competitive eater Matt "Megatoad" Stonie tests how quickly he can consume ten and a half vanilla milkshakes (6,090 calories) from In-N-Out.

Previously: Matt Attempts the 'Belly Buster' BBQ Challenge