Not washing for an extended period of time causing your "seasonings" (dirt, sweat, grease, etc.) to accumulate on your body, therefore making you smell stronger like a piece of marinated meat. Some might go on a "marinating streak" for even months especially hippies as it can be seen as 'natural'
Person 1: "How often should one marinate?"
Person 2: "Well I personally go for 3 days, but that's pretty low."
Person 1: "I feel like marinating for 7 days is a good halfway point, It makes you pretty seasoned but not TOO seasoned. 14 days is definitely the max before it turns into a full on streak."
An extreme sexual act in which one fills a kiddie-pool with anal lube and then both partners lay in it and "marinate" in the lube for at least 30 minutes. After marinating, the partners engage in a four hour long dirty anal sexual marathon.
white male (irish), most likely lives on an 'island', enjoys dock working, budweiser or any beer he could find, hanging with his BROSSS and MARINATING (apparently they think their hawaiian). You will not find this person sober on weekends. WHITE PRIDE - likes corn beef and cabbage. St. Patricks day is a bigger holiday then christmas. Has rosy cheeks and pale skin. Obsessed with his 'BROS'....... mic, camel jockey, etc.............