1. To have clumsy sex.
2. An obstacle that is challenging or in the way.
3. Great and silly pet name.
"Hey nice cat you got there, too bad you named it Spot, you could have named it after my elephant Bumpaloop."
"Oh she wasn't as good as I thought she'd be last. Had more bumpalooping than I needed."
"I have another bumpaloop week to get through before this semester's over."