The white matter (usually a combination of deodorant and lint) that sometimes collects in a woman's (shaved) armpit.
"As she raised her arms to brush her hair, I noticed there was smeefle in one of her armpits."
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug