PHILADELPHIA (CBS) – Merriam-Webster is adding 1,700 new words to its dictionary.

Many of the new entries reflect global language trends that are increasingly leaning towards digital, while others reflect trends in food and fashion.

READ MORE: Allegations Of Sexual Misconduct Involving Ocean City Beach Patrol Members Under Investigation

Still others are just slang. For example, “WTF” is one of the words.

READ MORE: Multiple Faiths Joining Forces To Combat Philadelphia's Rising Gun Violence

There’s also “emoji,” for the little pictures you put in texts and emails, and “photobomb,” for when a person jumps into the background of someone else’s photo.

MORE NEWS: 2 Mothers, Babies Rushed To Hospital After Being Rescued From Burning Frankford Apartment Building, Officials Say

“Jeggings” and “NSFW” are two more examples of the 2015 additions.