Internet interjection found in two theme answers

Question:

Answer:

OMG

Length:

Similar Crossword Questions:

Weather Channel feature (it's the puzzle theme found in a quintet of answers)
Big, and word that is found in all three theme answers
Reservoir, and hint to puzzle theme found in seven long answers
Brief time (found in all four theme answers)
Compound found in perfume and this puzzle's theme answers
Postseason gridiron game, and a hint to the puzzle theme found in starred answers
"The wart stops here" product, and a hint to the theme found in eight puzzle answers
This puzzle's theme found in the answers to five asterisked clues
What the self-contradictory words found in this puzzle's theme answers are examples of
Tip, and a hint to this puzzle's theme found in five answers
PTA's concern found in all three theme answers (abbr.)
1997 Kevin Kline film, and a hint to the puzzle theme hidden in four answers
Alternative words used as alternatives for each other in this puzzle's theme answers
Each of the titles in this puzzle's theme answers, e.g.
Internet letters, and a hint to this puzzle's theme
AprÃ¨s-___ (following a day on the slopes -- and, literally, where the first words of the four longest puzzle answers can be found)
Espresso order, or what each word pair in the theme answers synonymously represents
Environmental slogan, or a hint to this puzzle's theme answers
Rhyme runaway, and how this puzzle's theme answers are formed?
What presidential term limits mercifully ensure, and each of this puzzle's theme answers "receives"
Theme of this puzzle hidden in the seven other longest across answers
Regular stuff found inside this puzzle's three longest answers
Thanksgiving side dish found in the longest Across answers
Devices that, when turned, adjust themselves (just like the theme answers)
Inside story found in five puzzle answers