When a male trys to alpha another male in front of an audience. For example: by lifting something up when it wasn’t nessessary, to make you look incapable of doing it.
The equivalent of “flexing your nuts”
Ryan: “I can’t tell If Adam is helping him out or if he’s just jollytwirking”
Steve: “nah, he coulda lifted that by himself, he’s just jollytwirking for him.”