Slobberknocker(s) - The mammary condition resulting from a session of open-mouthed motorboating. Saliva will invariably be knocked out of the motorboater's mouth onto the motorboatee's breasts; thus, "slobberknocker(s)".
1) "Hi, Bob here and I went to the interwebs asking for ideas on which ways to make a complete ass out of myself on my YouTube channel. This is gonna be a complete slobberknocker, oh boy."