A master of dingleberries. This individual has a depth of knowledge pertaining to the study of shit crumb entanglement in ass hair. He or she has a complex understanding of the etiology of this common complaint. Their understanding of dingleberries extends beyond the experience itself and delves into the incidence, prevalence, regression, growth, and essentially ubiquitous nature of this process.
Matt is a fucking dingleberryologist; that kid really gets it when shit gets stuck in your ass hair.