Top definition
When a guy's cum is so thick it has the viscosity of a marshmallow
Brianna: How was it last night?

Alex: I almost choked, he gave me a marshmallow suprise
by Suprise Muthafucka February 05, 2014
Mug icon

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