prettyphile, you could use a different calculating system and calculate the average after removing the highest and lowest values (this method is used in many sport competitions with judges voting, like gymnastics or diving).
some examples:
A) votes for selita ebanks's dick:
7, 8, 9, 8, 1, 7, 10, 10, 8, 6, 7, 8, 8, 8, 8, 7, 9, 4
average: 7,39
removing 2 values (the highest and the lowest)
7, 8, 9, 8, 1, 7, 10, 10, 8, 6, 7, 8, 8, 8, 8, 7, 9, 4
average: 7,63
removing 4 values
7, 8, 9, 8, 1, 7, 10, 10, 8, 6, 7, 8, 8, 8, 8, 7, 9, 4
average: 7,71
B) votes for adriana lima's brain:
10, 10, 4, 5, 3, 4, 2, 2, 5, 4, 4, 3, 6, 7, 2, 3, 4, 4
average: 4,72
removing 2 values (the highest and the lowest)
10, 10, 4, 5, 3, 4, 2, 2, 5, 4, 4, 3, 6, 7, 2, 3, 4, 4
average: 4,50
removing 4 values
10, 10, 4, 5, 3, 4, 3, 3, 5, 4, 4, 3, 6, 7, 3, 3, 4, 4
average: 4,21
With Excel it's easy using TRIMMEAN