Swivel Wank

The act of rotating on a swivel chair at high speed while stroking your sexual organs.using a combination of g force and friction to bring about orgasmic spasms in said sexual organs.

'am I right in thinking this is IKEA?'
'You are right to hold such a notion in your tiny mind'
'Then please sir,show me your swivel chairs!'
'Oh,I see,your in to swivel wanking?fair play!'