Hey all you wammers. I'm finally getting some time alone and can enjoy a good messy session. The only problem is I'm going to be in meetings and other close-ish contact over the next days. What's some good low odor substances to slime myself with?

Gunge/slime powder or "slube"

I second powdered lubricants like J-lube or methycellulose has little odor and make a decent slime. Of course, you should have a test run on a weekend before your meetings. Otherwise, try masking the scent with laundry scent boosters or body spray.

Powder gunge has almost no odour, or if you'd prefer to use something stickier, golden syrup, while it does have a (pleasant) smell, it washes away completely in a good long bath or shower and no risk of lingering smells, unlike custard.