The restaurant chain posted a poll on Twitter Tuesday afternoon asking "How many burritos?" People were asked to vote on two numbers: "69" and "420."
The numbers are popular slang. "69" refers to a sexual position and "420" refers to so-called "weed day," an annual holiday on April 20 - or 4/20 - celebrated by pot smokers.
The tweet started going viral Tuesday afternoon, gathering more than 1,700 retweets within a couple hours.
It appeared to be an attempt by Chipotle to seem cool and win back young customers, but it was mostly mocked on Twitter.
How many burritos?
- Chipotle (@ChipotleTweets) September 6, 2016
"You gotta chill," wrote one Twitter user, to which Chipotle replied, "Why?"
Another person wrote, "This is pretty inappropriate. It's like someone's Dad trying to be cool."
A third person asked if the tweet was real, and Chipotle responded "As real as this burrito I'm eating."
Chipotle has been trying to drive traffic to its restaurants lately with tons of free food offers after traffic took a nosedive in the wake of an E. coli outbreak that sickened customers in 14 states.
Here are some of the reactions from Twitter:
@ChipotleTweets someone's trying way too hard to earn back Millennial's trust. @ChipotleTweets did you hire high schoolers to tweet this???
@ChipotleTweets so you tout having kids eat free on Sunday's while having polls like this on your feed. Stay Classy!
- Robby (@Robby87M) September 6, 2016
@ChipotleTweets YOU HAVE NO CHILL.
- Evan (@iWithdraws) September 6, 2016
@ChipotleTweets this is pretty inappropriate. It's like someone's Dad trying to be cool
- JoeyAlf (@joeyalf) September 6, 2016
@kaylagowan As real as this burrito I'm eating. -Shane
- Chipotle (@ChipotleTweets) September 6, 2016
@ChipotleTweets pic.twitter.com/91d7zjEg1l
- King of the Ian Hill (@Based_Ian) September 6, 2016
@ChipotleTweets somebody is about to lose their job LOL
- Harrison (@beatsbyleet) September 6, 2016
@ChipotleTweets @BRANDONWARDELL Millennial Marketing
- Zac Barakzoy (@ZacBarakzoy) September 6, 2016
@coleeslaw @ChipotleTweets I was literally eating there when I saw this and it made me slightly regret my decision
- John King (@jackjohn941) September 6, 2016