1) The inability of the human male to process information clearly; attributed to a sudden, overwhelming hormonal influx produced by non-physical sexual stimuli.
2) Male awed or aroused by an article of sexual appeal.
The term “thinking with the little head” is prevalent in the heterosexual arena; however, homosexual males may experience measures of “thinking with the little head”.
“Forget about hittin’ that. Stop thinking with the little head, Jeff. Stayfocusedbro.”
Slang for an exuberant druggie who is high off PCP. They tend to act out very oddly in public, populated places. Can also be used in the context where someone is acting very unreasonable.