Definitions

1. adjective

most prone to bugs, having the greatest number of bugs, or being the most infested with insects

“The farmer found that his fields were the buggiest in the entire region.”

2. comparative

comparing two things, with the first being more prone to bugs or infested with more insects than the second

“This field is buggier than the one next door.”

3. superlative

comparing three or more things, with the first being the most prone to bugs or infested with the most insects

“This field is the buggiest of all the ones in the neighborhood.”