Then we went in and I saw Linda and Emily ! :D We danced and danced and danced and freaked and freaked and freaked ! :D HELLA FUN and hella hot . Frequently , we went outside to take some freshh air , BUT THE AIR OUTSIDE WAS HOTTISH TOO !
Question: What may have led to the speaker 's perception of the heat of the day ?
The answer to the above question:


They have been exercising fairly vigorously which will naturally produce a feeling of heat