Multiple uses of the F-word. (some used in a sexual context) A middle finger here and there. Occasional mention of sexual phrases, including blow job jokes. Frequent use of 'shit' and 'damn'.
not many uses of the f-word throughout the show
In season 1 and 2, there are about 2-6 f-words per episode
3 sexual uses of the f-word in season 1 as well as a use at the end of season 2.
Season 3 has more uses of the f word than previous seasons
At least 8 uses of fuck in each episode of season 3
The reason it is TV-MA is because of the language. If the cussing was cut down, it would have been TV-14 DLV.