1 definition by rikishi1973

1

Inability to sleep due to constant mental repetition of sumo practice.

I'm sorry I can't concentrate I had major sumosomnia last night. Sumo judo insomnia dreaming,

by rikishi1973 March 09, 2011

Get the mug

Get a sumosomnia mug for your Facebook friend Julia.

• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request

• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request